The Eight Allergy Zones in the United States

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Eight Allergy Zones of the United States

Allergies are a common condition not only in the United States, but all over the world. According to the Centers for Disease Control and Prevention, more than 50 million Americans suffer from allergies each year. Allergies are defined as a hypersensitivity disorder of the immune system that occurs when the body’s immune system overreacts to what is normally a harmless substance. The allergen may irritate four of the five individual’s senses – smell, sight, taste and touch – causing inflammation, disability and in severe cases, even death. In order to avoid an allergic reaction, it is necessary to find out what you’re allergic to and then avoid exposure to that allergen as much as possible. However, this is not such an easy task as it may sounds, as each part of the U.S has different varieties of weeds, trees and grasses. This is where the eight (8) allergy zones come into play. Each zone is a different region of the United States, designed to help better identify the cause of a person’s allergic reaction.

The Different Zones

The eight allergy zones in the continental United States are defined as the Pacific, Mountain, Desert, Plains, Southwest, Great Lakes, South, and Northeast. Each zone has a distinctive ecosystem with unique varieties of common allergens present, as well as different allergy seasons. Factors including average temperature, humidity, elevation, precipitation, among others, are used to create the divisions and the common allergens found are fairly similar throughout each zone. Some of the most common allergens found in most of these regions include a variety of grasses, trees (such as oak and cedar), and ragweed.

Using Allergy Zones

Allergy zones were created in order to be able to better identify the triggers of individuals’ seasonal allergies. The zone map can be used as a reference to get more information on what is currently spreading pollen in your area and compare that against what you’re exposed to on a daily basis. Doctors will also use the allergy zone chart to determine which allergens to look for in an allergy skin test, which is used to determine the cause of your allergies. This test helps find the most effective treatments to effectively combat an individual’s allergy symptoms. Zones do have allergens in common, so if you move between zones and experience the same seasonal allergies, you’re probably allergic to something that is common in both zones.

The Most Common Outdoor Allergens in the United States

Southeast

The Southeast region of the United States is home to particular trees, weeds and grasses that cause more allergies than others, some blooming year round and others being active in specific months. One of the top year-round allergens is Bermuda grass which produces allergic reactions at virtually anytime of the year. Tree allergens are strongest and in full bloom from February and May – the main allergen culprits being oak, pecan and cedar. June through November, weed allergens are most active with nettle and ragweed being the most common.

Southwest

In the Southwest, the most prevalent grass allergy comes from redtop grass which is a perennial grass that blooms from May through July. This region is also home to tree allergens mainly from oak trees, but also from cedar and elm. July through September, chenopod blooms and causes the majority of weed allergies.

Northeast

If you’re visiting or living in the Northeast, there are specific trees, weeds and grasses to be aware of. Orchard and redtop bloom from May through August and are at the top of the list for grass allergies. If you’re allergic to tree pollen, oak, pine and birch are in high bloom from February through June. From August through October, ragweed and stinging nettle make weed allergies worse.

Midwest

One of the most common grasses in the Midwest that is likely to give you allergies is called Brome. It is a perennial grass that grows in the spring and blooms through July. Elder, elm and maple trees are the main culprits for tree allergies and bloom from early spring through early summer (March to June).

West

There are several common causes of allergies on the West coast. Grasses such as sweet vernal can cause severe allergies from March through November. From February though June, trees such as walnut and cedar are top allergen producers. Weed allergies are the worst from April through November with iodine bush and pigweed being the leading cause of seasonal allergies from weeds.

US Home Filter Offers AC Filters to Help Reduce Allergens

Family owned and operated for four generations now, we may not be doctors, but we certainly know about allergies and air filters! Over the years our experienced staff has help thousands of customers by answering the same questions that you may have.

At US Home Filter, we appreciate each and every one of our customers. We are here to help you choose the best solutions for your individual needs. Whether you need help with one of our standard stock size air filters, a Whole House Air Cleaner replacement filter, Grille filters, or if you are overwhelmed by choosing the right custom size air filter, we will be happy to personally work with you to help ensure you order exactly what you need and clear up any misconceptions! For personal assistance or questions about your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to help you in selecting the perfect filter for your individual needs. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

The Four Main Types of HVAC Systems

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HVAC SystemsHVAC systems are relatively easy to operate for most people. When you want it cooler, you lower the temperature. When you want it warmer, you turn the temperature up a few degrees. But do you know how your HVAC system actually works? HVAC systems are something that are pretty standard on homes these days, yet most homeowners don’t know what type of system that is actually installed in their home. It may seem like something relatively unimportant, but if you don’t know about what type of HVAC system you have it may make seeking repairs or replacing the system more difficult. So, if you don’t know what type of HVAC system you have, let’s start by discussing the four most common heating and cooling systems or HVAC systems seen:

Single or Multi-Stage Heating and Cooling Systems

If you have a single stage heating or cooling system, your furnace and air conditioner has only a single level of heat or cold output. These types of systems are most popular in areas where there are extreme weather conditions – such as very cold winters and hot and humid seasons. They are designed to provide the most comfort possible in these drastic weather conditions; however, this also means that the HVAC unit is running at full capacity for the most part, even when its not actually necessary or needed.

This leads us to multi-stage heating and cooling systems. With multi-stage, you can vary the output of cold or heat. If you don’t live in an area with extreme weather conditions, but on certain days experience weather where you might need a little more cooling or a little more heat, you can adjust the output to match what is actually needed and this saves you money.

Zoned HVAC Systems

Zoned HVAC systems are heating and cooling units that are able to heat or cool separate parts of your home, aka”zones”. With this type of system there are zone valves or zone dampers inside the ductwork that you are able to control. By dividing your house into zones, you can drastically cut down your energy costs as you are only using the heating or cooling where it is needed. Why cool a zone in your house that is infrequently used?

Humidity Control Systems

Humidifiers and dehumidifiers are a necessity if you live is a dry or very humid climate. With zoned HVAC units, you are able to bring the humidity up or down to 50%, controlling the level of humidity in your home. According to the EPA, some of the biggest threats to indoor air quality stem from moisture issues. If humidity levels in the home are not properly maintained, a plethora of hazards become abundant.

Unfortunately, with forced-water heating systems, you cannot use humidifier and dehumidifier units. If  a humidifier or dehumidifier unit is installed into the air conditioning or furnace, you have to turn the system on in order to control the humidity levels. The other option is to install separate humidifier/dehumidifier systems that you can control separately from you heating and cooling system.

Heating HVAC Systems

Modern heating systems are able to convert almost all the fuel into heat, achieving nearly 97% efficiency. They can be categorized into two main groups:

Furnaces

Furnaces delivers heated air via ductwork and normally function on natural gas or propane for fuel, but all-electric furnaces are used too.

Forced water systems

A boiler is used as the heat source for a forced water heating system and the heated water is then delivered across the house either by circulator pumps or zone valves.

You can also use electric heat pumps instead of using furnaces and forced water systems to either heat or cool different parts of your home. A heat pump can be used to reduce costs if you feel like your furnace is using too much fuel. There are also hydronic heating systems or radiant floor heating units that involve installing pipes beneath the floor. A glycol solution or water is pumped into flexible tubes which then heat the floor. In order to use a hydronic heating system, a boiler or heat pump is required in order for it to work.

Cooling HVAC Systems

Most homes across the United States are cooled by way of air conditioning units. According to the Residential Energy Consumption Survey of 2015, 87% of homes in the United States use air conditioning equipment and the number continues to grow over time. Here are the four different types of air conditioners:

Window Air Conditioner

A window AC unit is the most commonly used air conditioner for single rooms. Components that make the window air conditioner work (the condenser, compressor, cooling coil and expansion valve) are all contained in one box and is typically installed on a windowsill, as its name suggests.

Mini-Split Air Conditioner

The mini-split air conditioner is comprised of 2 parts – an outdoor unit and an indoor unit. Indoor air handlers are mounted on the wall, ceiling or floor and this system is also capable of having multiple zones throughout the home. Contrary to a window AC unit, a wall slot is not required for installation, rather they only require a small hole through the wall where the copper line set is run and can be used to cool more than one room at a time, separately.

Packaged Air Conditioner

This type of air conditioner is best used for cooling large spaces in an office or in a home. The whole unite is outside and connected to the ductwork that runs through the building.

Central Air Conditioning System

The most versatile system, central air-conditioning systems can be used to cool various spaces such as entire hotels, offices, gyms, factories, movie theaters as well as houses. Included in the central AC system is one large compressor that is capable of producing tons of cool air.

US Home Filter Carries AC Filters to Fit All HVAC Units

Regardless of the HVAC system you have installed in your home, it is important that every unit has a quality filter that fits correctly. Doing so ensures your indoor air is clean and your unit is running at maximum efficiency. Changing the filter in your HVAC system is as important as changing the oil in your car and, US Home Filter makes filters that fit all AC/HVAC units! We can supply you with the best and most efficient HVAC filter available from standard to custom air filters, to whole-house filters, grille filters and humidifier filters, we’ve got you covered!

Order Now and Receive FREE SHIPPING on Your Order!

Selecting the filters that are just right for your home can be difficult and confusing at times. At US Home Filter we understand this, which is why our experienced staff is here to help answer any questions you may have. If you need personal assistance with selecting the right air filter for your needs, contact us now online or call us at (855) 237-1673. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

 

All About Dust & Dust Mites

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dust and dust mites

Have you ever gotten done cleaning and turned around only to see dust particles on the surfaces that you had just wiped down clean? Every home has dust and, unfortunately, there isn’t anything you can do to totally prevent or eliminate it entirely; however, there are some ways that you can control it. Dust and dust mites are one of the primary causes of indoor household health issues that include asthma, allergies and respiratory problems. So what can you do to minimize and manage the dust in your house and home?

What is Dust?

There are many factors that contribute to the production of dust, but first it’s important to understand what dust actually is. According to BusinessDictionary.com, dust is “airborne particulate matter ranging in diameter from 10 to 50 microns, generated by activities such as cutting, crushing, detonation, grinding, and handling of organic and inorganic matter such as coal, grain, metal, ore, rock, wood.” Within dust, there are also tiny bugs called dust mites that survive on the skin cells shed from humans. They are commonly found in rugs, carpets and upholstered furniture, as well as commonly seen in bedrooms. Dust mites are one of the most common year round triggers of asthma and allergies and in a warm, humid house, dust mites can survive all year long. With excess dust in the home, and humans shedding on average 1.5 grams of skin each day, it’s important to keep that dust under control in order to help reduce and minimize the amount of dust mites living in your house.

How to Control Dust and Dust Mites

There are four main or primary problems that can contribute to dust in your home. Luckily, there are ways to remedy these issues which will in turn help reduce the dust in your house.

1. Air Filters

If you have excessive dust in your home, the most likely culprit or cause is a dirty or cheap HVAC filter that isn’t working efficiently enough to effectively clean the air. A clean, efficient air filter prevents dust and debris from collecting on the mechanical parts of your heating and air conditioning system, as well as minimizes the dust levels in your home’s air. Using a high-efficiency pleated filter provides a large surface area with a considerable amount of dust-holding capacity. Pleated filters trap and hold several grams of dust that would otherwise be blown into your ducts and back into your air,  which then settles on those surfaces you had just dusted.

To control average levels of dust, we recommend a minimum of a MERV 8 rating on your home air filter. For greater protection from smaller dust particles (fine, suspended dust), a higher MERV rating is recommended. As the MERV rating increases, the finer the particles that are captured by the filter, thus removing a higher percentage of dust and microscopic particulate matter.

Battling dust that continues to reappear on bookshelves, tables, window treatments, and decor is a constant point of frustration for many people. It is virtually impossible to totally eliminate the dust because there are so many sources, but your air filter is a great supporter of your fight to reduce dust as much as possible.

2. Leaky Ducts

If you have efficient, clean air filters and are still battling large amounts of dust, leaky ducts may be your actual problem. If there is a leak in your ducts, they could be releasing dusty, unfiltered air back into your home. When you turn on an HVAC system that has ducts with holes or leaks, the ducts suck up the dirt, dust, and other contaminants in and around your crawl space/attic which then gets blown out of the air vents in your home, reducing your indoor air quality and increasing your energy bills. If you notice that your energy bills are higher, have hot and cold spots in your house or see dirty/lint covered vent registers, you may have leaky ducts present.

The best way to resolve this is to call an HVAC technician who can perform a pressure test that will tell them if the ducts need to be resealed. Getting your ducts cleaned and resealed by a professional will save you money in the long run by controlling your indoor temperature, reduce energy costs and most importantly, reducing the amount of dust in your home.

3. Humidity Level

The humidity level both on the outside and inside of your home is another main cause of dust. If you live in a dry climate, or perhaps in a dry season, this can affect the amount of dust in your home. Relative humidity inside and out also contributes to the survival of dust mites, so is related to the amount of dust mites in your home. According to the American Asthma and Allergy Foundation of America (AAFA), dust mites thrive in temperatures of 68 to 77 degrees Fahrenheit (20 to 25 degrees Celsius). They also like humidity levels of 70 to 80 percent. So, to put it simply, there will be a lot of dust in the desert, but relatively no dust in the rain forest.

If your indoor air is too dry, you’re going to see more dust in the air. The solution for this is to invest in a humidifier that will help you find a balance in the humidity level in your home. It’s also important to note that dusty and dry air may be a signal that there is a problem with your HVAC system, so if the dust is excessive, you’ll want to get your system checked out.

4. Flooring

The last primary factor that affects the amount of dust is the type of flooring in your house. If your home is carpeted, research has found that carpet harbors dust and dust mites; however, it also holds in the dust making it easier to vacuum it up. Controversially, hard floors don’t hold onto dust and dust mites, but they do contribute to the stirring up of the dust and getting it back into the air when vacuuming, sweeping or simply walking though the house. Regardless of the type of flooring that you have in your house, you’ll want to have a high quality vacuum cleaner that sucks up the dust and dirt, efficiently trapping it so it isn’t released back into the air that you and your family breathe.

US Home Filter is Here For You

Nobody wants to breathe dirty air. There’s no doubt that reducing the dust in the air in your home is highly beneficial for everyone – family members and visitors. The air that you breathe can have a significant impact on allergy symptoms, asthma triggers, and your overall level of comfort. Your air transports allergens and contaminants, allowing them to be inhaled or to settle on surfaces where they can spread to other areas. Using high-efficiency pleated air filters is a great added level of defense in helping to clean your home’s air from allergens and dust. Using a minimum of a MERV 8 rating will help to collect large amounts of dirt and debris, not only protecting your HVAC system, but going above and beyond by capturing common allergens such as pet dander, dust mite debris, pollen, and mold spores. Upgrading to a higher level such as MERV 11 or MERV 13 is recommended for those who desire a greater percentage of dust collection and trapping the smallest allergens.

At US Home Filter, we take pride in helping our customers find the best filtration solutions to fit their individual needs. Whether you need help with one of our standard stock size air filters, a Whole House Air Cleaner replacement filter, Grille filters, or a custom size air filter built to your specifications, we will be happy to personally assist you with any of your filtration needs!

What Does Energy Efficiency Really Mean?

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What Does Energy Efficiency Really Mean?As you’re shopping for new appliances or seeing commercials for them on TV, you probably see the term ‘energy efficiency’ a lot. From advertisements to product labels to promises of rebates or incentives, they all use the phrase; but do you know what it actually means to be energy efficient? According to BusinessDictonary, the definition of energy efficiency is “the percentage of total energy input to a machine or equipment that is consumed in useful work and not wasted as useless heat.” So in layman’s terms, something is more energy efficient if it uses the same amount of energy as a traditional type of the same product, but now it works better or lasts longer. It can also mean that it uses less energy than the traditional version, but still performs the same.

Basically, being energy efficient means using less energy but doing more, without the excessive waste. Let’s take the light bulb as an example. The traditional style of light bulbs wasted a lot of heat as they produced the light. Now, with energy-saving light bulbs, the same amount of light is created without the side-effect of excessive and wasted heat, therefore using less energy to produce the same amount of light. Voila – energy efficient!

This concept applies across all energy-saving appliances and products. An energy-efficient washing machine will wash your clothes just as well, if not better, using as much power or less than the older version, just as an energy efficient fridge still keeps your food fresh and cool using less energy than the older models did.

The term energy efficient can also be used in a broader sense. Take a building for example, instead of a single appliance or product. If one building uses the same amount of energy to create cool air as another building, the building that can stay cooler and retain more cool air, rather than only creating a small amount and losing it, is by definition the more energy efficient building.

Why Should We Be Energy Efficient?

Over the last few decades, energy consumption has extremely been steadily increasing. Our planet only has so much natural resources and, as we use those resources up, pollution contaminates the air we breathe and vital habitats are being destroyed. Becoming more energy efficient helps manage the growth of energy consumption, therefor limiting its growth rate. This all helps to safeguard our planet, saving natural habitats and ensuring that future generations have energy to use.

What is Energy Consumption?

Energy consumption is measured by looking at the amount of energy used up by a product, system or appliance. This can be measured by a person, a business or an entire country. Energy conservation means using less energy, very little energy, or even none at all. You can also estimate your home appliance and home electric energy use to see where you are using too much and what you can change to conserve energy. Energy.gov provides a calculator that does just this, allowing you to find the annual energy consumption of a product, as well as the cost to operate it.

Why is Energy Efficiency Important?

There are three main reasons energy efficiency is so very important and plays a vital role in our everyday lives.

  1. The Environment – As we use more energy, more carbon emissions are released into the atmosphere, depleting natural resources just as gas, coal and oil. By making sure we use energy as efficiently as possible, we reduce our dependence on these energy sources.
  2. The Economy – Oil and gas are two of the most important natural resources that our global economy is heavily based on. As these resources are used up and become scarcer and less available, while our reliance on them stays the same (or even increases), their cost increases resulting in both financial stress and energy deficiency in many areas of the world.
  3. Your Check Book – It’s not in anyone’s plans to pay more than necessary for necessities like water and heat, so to keep these costs down it is imperative to be energy efficient. The goal is to meet your energy needs, yet still pay as little as possible for that energy.

How Can You Be More Energy Efficient?

As with most things, becoming more energy efficient starts at home. Use the energy consumption calculator mentioned above for all of the electrical appliances in your home. Please note, however, that if you find something in your home isn’t energy efficient, it is NOT energy efficient to throw the product away and replace it immediately with a new energy efficient one. It is better to wait until they wear out and then replace them with new, energy-saving items.

Here are a few ways you can get started:

  • Use less electricity
    • Turn off appliances and lights not being used
    • Invest in rechargeable batteries
    • Shut your computer down when not in use
  • Switch to energy-saving light bulbs
    • These use up to 80% less electricity than traditional light bulbs and can last ten times longer
  • Cut down the cost of heating and cooling your home
    • Set your water heater to 120 degrees
    • Invest in a programmable thermostat
    • Set your AC to 78 degrees when you’re home and increase by 10-15 degrees when you’re away
    • Set your heat to 68 degrees when you’re home and lower by 5-10 degrees when you’re away
    • Insulate your roof and walls

US Home Filter Is Here For You

Family owned and operated for four generations now, we know all about the importance of energy efficiency. Improving air filtration is the most beneficial thing that can be done to keep your HVAC system energy efficient. Air filtration provides us with a means to attain the desired level of indoor air quality. Air filters have became more refined and specialized which allowed us to go beyond system protection into cleaning contaminants, allergens, and other bothersome particles from our air using high-efficiency pleated air filters. This has allowed a significant improvement in indoor comfort, cleaner air in our homes and businesses, and energy-efficient HVAC systems.

At US Home Filter, we appreciate each and every one of our customers. We are here to help you choose the best solutions for your individual needs. Whether you need help with one of our standard stock size air filters, a Whole House Air Cleaner replacement filter, Grille filters, or if you are overwhelmed by choosing the right custom size air filter, we will be happy to personally work with you to help ensure you order exactly what you need and clear up any misconceptions! For personal assistance or questions about your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to help you in selecting the perfect filter for your individual needs. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

 

DIY How to Clean Your AC Coils

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DIY How to Clean Your AC CoilsMany times, when it comes time to perform an annual maintenance service on your HVAC system, components that are out of sight inside the system cabinet or air handler enclosure are often forgotten or overlooked. One of these important components are your AC unit’s evaporator coils. When the AC coils get dirty, the system loses efficiency and performance and can also result in a breakdown or damage to the system itself. According to energy.gov, having clean air conditioning coils is an essential part of maintaining your air conditioner. Before tackling the cleaning of your AC coils, it’s important to have some basic knowledge on how your air conditioner functions, plus the importance of the evaporator coils.

Why Evaporator Coils are Important

The evaporator coil’s primary function is to capture the heat from your home’s indoor air. While the evaporator coils do their job, the condenser coils (also commonly called the fan coils) release the trapped heat into the air around the outdoor unit. Both coils are typically made of copper and are encased by multiple aluminum fins that help improve the transfer of heat. They are located in separate areas of the HVAC system – condenser coils are in the outdoor cabinet of your system while the evaporator coils are located inside your home in the indoor air handling unit.

Evaporator coils play a vitally important role in the performance of the cooling function of your AC system by providing the cooling that is necessary to generate the cold air that keeps the indoor air of your home or business comfortable, even during the hottest of temperatures. They also play a role in the dehumidification that your HVAC system provides. Water condenses onto the coils as they become cooler, which is then removed from your indoor air. This water is then collected in the drain pan, safely flowing away from the system.

The effectiveness and performance of these two vital functions is greatly reduced when the evaporator coils get dirty. The coils are typically damp from the dehumidification process, so the dust, pollen and other particulates in the air will stick to the coils as the air passes by them. If the air filter is dirty, or no air filter is used at all, this can also increase the amount of contaminants that come in contact with the coil. When all of these factors come into play, enough dirt and dust can collect on the coils to affect their performance in a relatively short amount of time.

Problems that occur when the condenser and evaporator coils get dirty:

  • Ice buildup on coil
  • Increased wear on the system (leading to damage and malfunctions)
  • Lowered cooling capacity
  • Lowered heat transfer
  • Higher energy consumption
  • Higher temperatures and operating pressures

Dirty coils use up to 40% more energy than air conditioning units with clean coils, as well as reducing the cooling function by an estimated 30% or more. Not only will your AC unit continue to lose performance and efficiency, but your monthly utility bills will continue to sky-rocket if dirty coils are left to wreak their havoc. Evaporator coils should be checked regularly and cleaned as needed. Sometimes coils can be prone to easily collecting dirt and debris, therefore monthly cleaning may be necessary. A typical system, however, usually needs to be cleaned every 3 months during cooling season and at the very least annually during scheduled HVAC maintenance.

How to Clean Your AC Coils

The first step in cleaning your AC coils is obviously getting access to them. The evaporator coils are found inside your indoor handling unit behind the removable access panel. Before doing anything, make sure you turn the air conditioner off at the thermostat. You may want to shut off your circuit breaker just to be safe! Then, remove the screws or fasteners and loosen the panel, making sure to place the panel and screws aside where they wont get lost.

Next, use one of the following techniques to clean your AC evaporator coils:

1. Using compressed air. If there isn’t a large buildup of dirt on your coils, it can usually simply be removed with the use of compressed air to blow the dirt off the evaporator coil. You’ll want to direct the compressed air in the opposite direction of the normal air flow across the coil. Also, make sure that you use a consistent airflow across the coil, wear eye protection and use a shop vac to clean up the dirt and debris as it become dislodged.

2. Using a brush. This can be an effective technique for removing light amounts of dirt from the coils, also providing you more control on the pressure and areas that are being cleaned. With this method you’ll use the brush directly on the coils to sweep the dirt away, scrubbing if necessary for harder to remove dirt. You’ll want to use a soft brush, avoiding hard bristles or wire brushes as they can cause damage to the fins.

3. Using commercial cleaners. You’ll have choices when it comes to the selection of cleaners available for cleaning your evaporator coils. After selecting your preferred brand, follow the instructions that come with the cleaner. Let the cleaner sit and foam until both the foam and debris drain away. Reapply as necessary (or per the instructions) until the coils are free of buildup and are clean.

4. Using mild detergents and water. If you prefer not to use a commercial cleaner, a mild detergent and water works just as well sometimes to clean the coils. Mix a simple detergent and warm water in a spray bottle or garden sprayer. Spray the solution onto the evaporator coils and give it a few minutes to soak in and loosen the dirt and debris. Wipe away any loosened material with a soft brush or cloth and reapply as needed.

5. Heavy-duty cleaning. If your evaporator coils are heavily soiled, you may need to use heavy duty cleaning chemicals and equipment like a steam cleaner or pressure washer. It may also mean you need to take apart more of your AC unit than just a regular cleaning, such as the removal of the coil, cutting of the refrigerant lines, and then reassembly afterwards. If this is the case for you, you’ll want to consult with a professional HVAC contractor who can assess the job and will have the correct equipment, training and supplies to clean the coils and restore your AC system back to normal without incurring the risks of damage.

US Home Filter Carries AC Filters to Fit All HVAC Units

No matter which HVAC system you have, every unit needs a quality filter that fits properly in order to keep your indoor air quality clean and your unit running at its maximum efficiency. US Home Filter can supply you with the best and most efficient HVAC filter available! Changing the filter in your furnace is as important as changing the oil in your car and US Home Filter makes filters that fit all AC/HVAC units. From standard to custom air filters, to whole-house filters, grille filters and humidifier filters, we have all of your filter needs covered!

Order now from US Home Filter and receive FREE SHIPPING on your order!

Selecting the filters that are just right for your home can be difficult and confusing at times. At US Home Filter we understand this, which is why we offer an experienced staff to help answer any questions you may have. For personal assistance with your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to assist you in selecting the right filter for your individual needs.We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

How Often Do You REALLY Need to Change Your HVAC Filter?

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how often do you really need to change your air filterOne of the most important things you can do on your own to take good care of your HVAC system is to simply change your air filter on a regular basis. This keeps everything working properly and also helps to keep your energy bills low. Unfortunately, it is a task that is easily forgotten by many homeowners for months at a time, leading to higher energy bills and future maintenance issues. But how often do you REALLY need to change your filter? Well, it depends. Here are some general rules and recommendations to help you figure out what time frame is best for your HVAC system.

General Recommendations

It is a general recommendation to change your air filters every 30 days when using less expensive fiberglass filters. High-end pleated filters can last as long as 6 months, but these typical guidelines assume average use and don’t take into account the size and type of filter.

As a general rule, you’ll want to replace pleated air filters every 90 days. The longer the filter is in place, the more dirt, dust and allergens are trapped clogging the filter and decreasing their efficiency. If you answer yes to any of the questions below, you’ll want to replace your filter more often than may be recommended. Find out below if perhaps you should be replacing your filter more often than you may think.

Does anyone in your house have allergies and/or asthma?

According to the Allergy and Asthma Foundation of America (AAFA), “indoor air quality is just as important as outdoor air quality. Outdoor air can contain harmful pollution. But indoor air can actually be worse than outdoor air.” If there is an asthmatic or allergy sufferer in your home, they are much more sensitive to airborne particulates than those that don’t suffer. If you answer yes to this question, you’ll want to change your filter every 6 weeks to keep your indoor air quality at its best.

Do you have any pets?

If you are a cat or dog owner you know all too well that odor can build up after time and that shedding is at its worst during the change of seasons. If you’re a pet owner, you’ll want to change your air filter every 2 months, especially when winter turns to spring and summer turns to fall.

Do you have younger children?

When you have young children in your home, you want to keep your indoor air quality at its best. To keep your air quality under control and your home clean, you’ll want to replace your filter at a minimal interval of every 2-3 months.

Things That Can Affect the Lifespan of your HVAC Air Filter:

1. How often you use your heading and cooling system

If you live in a mild climate and only use your AC or heater a few hours a day, one filter could potentially last you a whole season or up to an entire year. On the flip side, if you’re running your HVAC system on a nearly constant basis, the filter will need to be changed every few weeks (especially if you are using fiberglass filters).

2. The size of your house

If you live in a “smaller home”, your air conditioners and furnaces are required to pump less air for the same amount of temperature change, which could mean fewer filter changes. However, the smaller the appliance used to cool the small space often come with smaller filters, therefore you may need to change the filter as often as a filter in a larger home.

3. The air quality in your home

Your filter’s replacement cycle is also affected by the air outside and within your home. If you have poor air quality outside or pets inside, you’ll need to replace your air filter more frequently.

How to Tell When You Need to Change Your HVAC Air Filter

All of the air that circulates through your HVAC system, to either heat or cool your home, will eventually pass through the air filter. This is why it is so VERY important to keep your air filters clean and change them regularly. Dirty, clogged air filters can:

  • Cause HVAC system malfunctions and equipment damage.
  • Reduce airflow inside the HVAC system, making the fans work harder and wearing them out more quickly.
  • NOT remove particulates and contaminants as effectively as they should, therefore releasing these back into your indoor air (or the air that you and your family breath).
  • Cause contaminates to built up in your duct work.
  • Cause the HVAC equipment to work harder, increasing your home’s energy usage and your monthly electric bill payments.

Air filters should be checked at least once a month. If they are dirty they should be changed with a fresh clean air filter. When removing the air filter from the air-handler, if you hold it up to a light source you will be able to see if the filter is dirty or clogged – if you can’t see the light through the filter, then it’s definitely time for it to be changed.

US Home Filter Carries AC Filters to Fit All HVAC Units

No matter which HVAC system you have, every unit needs a quality filter that fits properly in order to keep your indoor air quality clean and your unit running at its maximum efficiency. US Home Filter can supply you with the best and most efficient HVAC filter available! Changing the filter is as important as changing the oil in your car and US Home Filter makes filters that fit all AC/HVAC units. From standard to custom air filters, to whole-house filters, grille filters and humidifier filters, we have all of your filter needs covered!

Order now from US Home Filter and receive FREE SHIPPING on your order!

Selecting the filters that are just right for your home can be difficult and confusing at times. At US Home Filter we understand this, which is why we offer an experienced staff to help answer any questions you may have. For personal assistance with your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to assist you in selecting the right filter for your individual needs.We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

How to Reduce Your Home’s Humidity

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How to Control Indoor Humidity LevelsThe first day of summer is upon us and that means higher humidity levels not only outside, but inside as well. As humidity increases in your home, you’ll notice your skin may feel clammy, you’ll see foggy windows or smell a musty odor. After lingering for some time, high humidity indoors will cause mold, rotting wood and damp spots throughout the home. Even if there are no signs of your home’s atmosphere is too moist, it’s extremely important to measure and control your homes indoor humidity levels. Not only will it help reduce your heating and cooling bills, but did you know that studies have shown that how happy you feel is directly related to humidity levels? You can save money and feel better both mentally and physically. It’s a win/win!

How to Reduce Home Humidity Levels

Most important: Ventilation. This is especially important in the areas of your home that create the most moisture like the bathrooms and kitchen. Washing and drying machines, showering and cooking all affect the amount of moisture in the air, especially in bathrooms when people take long hot showers. If any of these rooms have vent fans installed, make sure you use turn them on and possibly leave them on longer than usual. If they don’t, and you find that your bathrooms are especially humid, you may want to consider having vent fans installed by an electrician.

If your home does not have a ventilation system or exhaust fans, cracking the window for a little while will help dry the air out, especially in bathrooms. Shockingly, it only takes four to six pints of water to raise humidity levels inside of a 1,000-square foot radius from 15% to 60% in a short amount of time. The amount of people in your home can affect the humidity in the air as well. A 1/4 cup of water is produced from one person’s breathing over an hour period of time. Open your windows and let the air flow dry your indoor air out.

Other tips to decrease humidity levels:

  • Make sure that your exhaust fans in the kitchen, bathrooms and laundry rooms all vent to the outside.
  • Use fans to increase ventilation and air movement
  • Take shorter, colder showers
  • Run your air conditioning and keep drain lines and drip pans clean and unobstructed
  • Keep houseplants outside or all in one room as they release moisture vapor into the air
  • Do not over water your indoor houseplants

If maintaining the humidity levels in your home has become an issue or if you are living in a poorly ventilated building, you may want to consider using a dehumidifier. These are usually placed in basements or in bathrooms without windows or in rooms of a home that need the most moisture removal.

Types of Dehumidifiers

There are many dehumidifiers on the market – from whole-house systems to small, portable devices. No matter the size, they utilize one of three technologies: Desiccant, Mechanical/Refrigerant or Peltier.

Desiccant dehumidifiers work by employing desiccants to remove humidity. Desiccants are substances that naturally absorb moisture, like those little packets of silica gel you find in your electronics boxes or vitamin bottles. This type of dehumidifier is best for moderate humidity and lower temperatures. Since no water is produced by this dehumidifier, it can withstand freezing conditions.

Mechanical/Refrigerant dehumidifiers basically work just like your refrigerator or air conditioning system. As air passes by a cooled metal plate, the airborne moisture is condensed and drips into a water tank. This type of dehumidifiers can increase air temperatures slightly and are best suited for moderate-high humidity levels and moderate-warm temperatures.

Peltier dehumidifiers are quiet and efficient, however, they are somewhat less energy efficient than the mechanical/ refrigerant dehumidifier described above. They are typically used in smaller areas such as bedrooms, bathrooms, closets and also RVs and also trap the airborne moister which drips into a reservoir. An indicator light illuminates when the water reservoir needs to be emptied.

Proper Humidity Levels Are Essential!

According to the EPA, some of the biggest threats to indoor air quality stem from moisture issues. If humidity levels in the home are not properly maintained, a plethora of hazards become abundant. From dust mites to allergens, pathogens and noxious chemicals are all more abundant in humid conditions. Lowering the moisture content in the air can reduce allergens, wheezing from asthma and chronic coughs or shortness of breath. The ideal humidity levels for your home are <60% in the summer and between 25%-40% in the winter. In bedrooms, 50% relative humidity reduces dust mites and allergens if kept there year round. Maintain proper humidity levels in your home is essential – saving you money and keeping your family healthy and happy.

US Home Filter Is Here For You

Family owned and operated for four generations now, we know all about the importance of home humidity control and have a variety of humidifier filters! Over the years our experienced staff has help thousands of customers by answering the same questions that you may have.

At US Home Filter, we appreciate each and every one of our customers. We are here to help you choose the best solutions for your individual needs. Whether you need help with one of our standard stock size air filters, a Whole House Air Cleaner replacement filter, Grille filters, or if you are overwhelmed by choosing the right custom size air filter, we will be happy to personally work with you to help ensure you order exactly what you need and clear up any misconceptions! For personal assistance or questions about your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to help you in selecting the perfect filter for your individual needs. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

How VOCs Affect Your IAQ

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Volatile Organic Compounds VOCs and IAQOutdoor air contaminants aren’t the only the pollution you need to be aware of in order to stay healthy. Have you ever stopped to think about all of the chemicals that make up the structure of our indoor spaces? Carpet, upholstery, paint, adhesives, copy machines, cleaning agents, etc. are all a part of our everyday lives and they bring an abundance of unhealthy chemicals into the air that we breathe. These toxins include volatile organic compounds (VOCs), e.g. formaldehyde, which cause chronic and acute health effects at high levels.

VOCs in Your Indoor Air

The EPA states that Volatile Organic Compounds (VOCs) are emitted as gases from certain solids or liquids. VOCs include a variety of chemicals, some of which may have short- and long-term adverse health effects. Shockingly, VOCs are concentrated up to ten times higher indoors than outdoors and the vast number of products that emit VOCs is in the thousands. The items listed above that are part of our everyday lives as well as perfume and even newspaper print, are all products that contain harmful chemicals such as formaldehyde, acetone, benzene and terpenes.

When we breathe these chemicals into our bodies, we can be left with a variety of symptoms, such as nausea, headaches, dizziness, irritated eyes, nose and throat among others. High concentrations of VOCs have been shown to cause damage to the central nervous system, kidney and liver with long-term exposure being linked to cancer.

Keeping Your Indoor Air Clean

It seems logical that the most effective way to protect yourself and your family from VOCs is to keep them out of your home, however, that’s not always the easiest thing to do. The best thing to do is keep yourself informed on what products are available that do not contain VOCs. Carpets, paints and other home improvement products now come as “VOC-free”. You also want to avoid scented products such as air fresheners, laundry detergent and fabric softener sheets. One study examined the gases captured from washers and dryers that had used detergents and dryer sheets containing fragrance found 25+ volatile organic compounds, which included 7 hazardous air pollutants! Be weary of products with “natural” “organic” or “green” on the label as well – they can emit as many hazardous chemicals as standard ones.

Your next best defense against VOCs is good ventilation. If you do bring new items such as carpeting, furniture or curtains into your home that might not be VOC-free, keeping your windows open will allow the fumes these items give off to get out of your house. If you’re planning on painting, varnishing or using any strong glue that produces fumes, make sure you’re in a well ventilated area with plenty of air flow.

Using your home’s vent fans correctly also helps (i.e. in your kitchen and bathroom) but for the best indoor air quality, you may want to have a whole-house ventilation system installed. The ventilation system in your home should not only manage VOCs but also contaminants like mold spores, pet dander, and humidity while making sure there is proper air exchanges and ventilation. According to ACEEE (American Council for an Energy Efficient Economy), “Efficient HVAC systems should ensure that occupants get adequate, filtered, fresh air. They should deliver the correct amount of air to the desired locations.”

How Can We Prevent Poor Indoor Air Quality?

Improving air filtration is the most beneficial thing that can be done to reduce the effects of poor indoor air quality. Air filtration provides us with a means to attain the desired level of indoor air quality. Air filters were originally intended to simply shield the components of your expensive HVAC system, thus protecting it from harmful dust build-up and extending its life. As the manufacturing process of air filters evolved over the decades, filtration media became more refined and specialized which allowed us to go beyond system protection into cleaning contaminants, allergens, and other bothersome particles from our air using high-efficiency pleated air filters. This has allowed a significant improvement in indoor comfort and cleaner air in our homes and businesses.

US Home Filter is Here for YOU

Choosing the best filters for your home or business can be overwhelming and confusing sometimes. You can take a look at our air filter measurement guide to help you pick the right size or, for personal assistance or questions about your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to help you in selecting the perfect filter. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA. Whether you need AC or furnace filters, a specialty Whole House filter, a Grille filter, or even a custom air filter size, we have a professional and helpful staff ready to take care of you!

DIY Allergy Relief Kit

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DIY allergy relief kitSpring has finally sprung which means that the birds are chirping and the flowers are blooming… and the pollen is increasing. Spring also means that allergy season has arrived. An allergy is a hypersensitivity disorder of the immune system. It occurs when the body’s immune system overreacts to what is normally a harmless substance. It irritates four of the five senses – smell, sight, taste and touch – causing inflammation, disability and in severe cases, even death. According to the Centers for Disease Control and Prevention, more than 50 million Americans suffer from allergies each year.

If you’re a seasonal or year round allergy sufferer, it’s a good idea to have an allergy relief kit at the ready to help relieve those irritating symptoms.

DIY Allergy Relief Kit

1. Skin Creams and Lotions

Itchy skin, hives and rashes are all allergic skin reactions. The best treatment for these to keep in your allergy relief kit are small tubes of moisturizer and hydrocortisone cream. Hydrocortisone cream is a topical steroid treatment that reduces inflammation and lotion can help further soothe the dry, itchy feeling.

2. Injectable Epinephrine

For those at risk for severe, life-threatening allergic reactions, it is extremely important to have injectable epinephrine (EpiPen/Twinject) in your kit. Those that suffer from these severe reactions will experience difficulty with breathing, swelling of the bronchial airways and a drop in blood pressure. If these symptoms aren’t treated immediately they can be life-threatening. Treating these severe reactions with injectable epinephrine can reduce and even stop the life-threatening allergic reactions some have to certain foods, medications, or insect stings.

3. Eye Drops

Itchy, watery, red or swollen eyes can be one of the most irritating and frustrating of all the allergic reaction symptoms. Allergy eye drops work by reducing histamine in the eye tissues. Over the Counter (OTC) antihistamine drops are extremely effective in reducing or even eliminating allergic eye symptoms such as itchiness, redness, wateriness and puffy, swollen eyes. There are also drops for red eyes (decongestant drops) that may also sometimes contain antihistamines.

4. Decongestants

Allergies have you stuffed up and congested? Then a decongestant is a must for your kit. Some allergens cause nasal tissues to swell during a reaction and decongestants relieve this swelling, countering the allergic reaction.

5. Nasal Sprays

If your nose is feeling dry during allergy season, you’ll want to include a nasal spray. There are two types: saline and decongestant. A decongestant nasal spray shrinks the blood vessels inside your nose while a saline nasal spray adds moisture to your nose. Decongestant nose sprays (such as Afrin) should not be used for more than a few days, as they can actually make the symptoms worse leading to chronic nasal congestion.

6. Antihistamines

A small pill available over-the-counter, antihistamines such as Benadryl and Claritin can provide quick relief for allergy symptoms, including nasal congestion, eye irritation, itching, and hives. Allergy sufferers immune systems produce a substance called “histamine” when exposed to the allergen and antihistamines block this substance. Be aware that the majority of OTC antihistamines may cause drowsiness, especially if they’re combined with alcohol. So be careful if you’re driving!

7. Medical Information

If you have allergies that are so severe that they are life threatening, you should consider wearing a medical alert bracelet. For those with less severe allergies, include a medical information card in your DIY Allergy Relief Kit that includes your type of allergies, emergency contact information, insurance information and your doctors name and phone number.

8. Bronchodilators

For asthma sufferers, allergies can cause asthma attacks. Make sure your allergy kit includes an inhaler if you are prone to asthma attacks or bronchospasms.

Natural Allergy Relievers

If you prefer try natural remedies for your allergy symptoms, be sure to look into and add the following to your DIY allergy relief kit:

  1. Raw, Local Honey
  2. Apple Cider Vinegar
  3. Probiotics
  4. Stinging nettle
  5. Neti Pot
  6. Quercetin
  7. Essential Oils

Additionally, the following lifestyle changes can also bring extra allergy relief to sufferers.

  1. Wash clothes and bedding once a week
  2. Shower before bed to wash off any pollen on your skin or in your hair
  3. Wipe your pets down after they’ve gone outside
  4. Limit your exposure on days with super high pollen counts
  5. Keep windows shut to reduce the amount of pollen getting inside

Once your DIY Allergy Relief Kit is complete, make sure to go over the contents with your doctor and make sure you haven’t left anything important out. The kit should be small enough to carry with you in your purse or briefcase so that you always have it on you. You could also make multiple kits and keep one at home, one at work and one in the car. Just be sure to check the items left in the kit every once in awhile and remove/replace expired or missing medication. Don’t forget to store a kit in your carry-on when you travel!

US Home Filter Offers AC Filters to Help Reduce Allergens

Family owned and operated for four generations now, we may not be doctors, but we certainly know about allergies and air filters! Over the years our experienced staff has help thousands of customers by answering the same questions that you may have.

At US Home Filter, we appreciate each and every one of our customers. We are here to help you choose the best solutions for your individual needs. Whether you need help with one of our standard stock size air filters, a Whole House Air Cleaner replacement filter, Grille filters, or if you are overwhelmed by choosing the right custom size air filter, we will be happy to personally work with you to help ensure you order exactly what you need and clear up any misconceptions! For personal assistance or questions about your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to help you in selecting the perfect filter for your individual needs. We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

Thermostat Tips for Each Season

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programmable thermostatProgrammable thermostats help you manage your energy usage for when the cooling system is needed most, plus takes the guess work and human error out of the mix. However, a study done by the Lawrence Berkeley National Lab showed that almost 90% of Americans say that they’ve rarely, or never have, programmed their thermostats because they don’t know how. Fortunately it’s not hard and its worth learning to do as it can save you a minimum of 10% each year on your heating and cooling costs. According to energy.gov, you can save as much as ten percent (10%) a year on heating and cooling by simply turning your thermostat back 7°-10°F for 8 hours a day from its normal setting.

The first thing to do is figure out the right thermostat to fit your scheduling needs. The goal is to “set it and forget it,” which will enable you to get the most savings possible.

Four Types of Programmable Thermostats

7-day programming: This type of thermostat lets you program a different heating and cooling schedule for the entire week. It is by far the most flexible option, so if you have a busy schedule, this one is worth considering.

5-1-1 programming: The programming on this thermostat breaks apart the 5 weekdays from the 2 weekend days. You set one heating and cooling schedule for Monday through Friday, and then different heating and cooling plans for Saturday and Sunday individually.

5-2 programming: This follows the same programming functionality as 5-1-1 except Saturday and Sunday cannot be scheduled separately – they will have the same heating and cooling schedule.

1-week programming: Here you set one schedule and that heating and cooling plan will be used for the entire 7 day week.

With all of the programmable thermostat types above, you’ll also need to set a program for the heat in the cooler or chillier months as well as the air conditioning in the warmer months. You also want to be sure to figure out what type of equipment your HVAC system uses. If you choose a programmable thermostat that is not compatible with your equipment, you may end up actually causing damage and not see any of the energy savings that the correct thermostat could provide.

Update the Factory Settings

Typically, when you buy a programmable thermostat, it comes with pre-programmed settings. These settings are based on the typical American family, which may not fit your individual family’s needs. This may seem intimidating, but the best part is that you’ll only have to do this once.

Programming options are based on:

  1. Wake Time
  2. Sleep Time
  3. Leave Time
  4. Return Time

The Department of Energy suggests the following settings as an energy-saving rule of thumb:

Winter months: Set the thermostat to 68°F while you’re home and awake and lower it by at least 10° while you’re asleep or you’re away from your home.

Summer months: Follow the same strategy as the winter months, but keep your house warmer than normal when you are away and cooler when you are at home. For the hours you are home, set the thermostat to 78°F. For the hours that you are away, set the temperature as high as comfortably possible, keeping in mind that you also need to control the humidity. Note: The smaller the difference between the indoor and outdoor temperatures, the lower your overall cooling bill will be.

Set-It-And-Forget-It Tips:

  • Turn off the heat or air conditioning 20-30 minutes before you leave your home
  • Turn on the heat or air conditioning 20-30 minutes before you come home
  • Reduce the heating or cooling temperature 1 hour before you go to sleep
  • Increase the heating or cooling ~30 minutes before you wake up in the morning

You may need to take a few days tweaking your program to get it exactly where it needs to be to suit your specific needs. Also, it’s important to note that a furnace does not have to work any harder to warm up your house after the temperature has been lowered while you’re out of the house during the day.

Consider a Wifi Thermostat

New Wifi-enabled programmable thermostats allow you to control your home’s temperature from where ever you may be. This is especially useful when you’re on vacation and you need to create a new program. Two of the newer Wifi-enabled thermostats available are:

Honeywell Wi-Fi Smart Thermostat: This thermostat has a large color interface that has a simple menu that literally walks you through the custom heating and cooling  programming steps. It’s also a smart device – learning when your home and also sending you personal notifications if the temperature isn’t right or if the power has gone out. Price: Around $200.

The Nest Learning Thermostat: This thermostat uses motion detection technology to create a custom heating and cooling schedule for your home. Price: Around $250.

US Home Filter Carries AC Filters to Fit All HVAC Units

No matter which HVAC system you have, every unit needs a quality filter that fits properly in order to keep your indoor air quality clean and your unit running at its maximum efficiency. US Home Filter can supply you with the best and most efficient HVAC filter available! Changing the filter in your furnace is as important as changing the oil in your car and US Home Filter makes filters that fit all AC/HVAC units. From standard to custom air filters, to whole-house filters, grille filters and humidifier filters, we have all of your filter needs covered!

Order now from US Home Filter and receive FREE SHIPPING on your order!

Selecting the filters that are just right for your home can be difficult and confusing at times. At US Home Filter we understand this, which is why we offer an experienced staff to help answer any questions you may have. For personal assistance with your air filter needs, please contact us now online or call us at (855) 237-1673 and we will do our very best to assist you in selecting the right filter for your individual needs.We want to earn your business and we guarantee your satisfaction! Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.