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Fiberglass Vs Pleated Air Filters: Which is Better?

Fiberglass air filters? Pleated air filters? When you have so many air-filter options to choose from, it can be overwhelming sometimes. You have to consider many factors such as the price, the replacement frequency, the airflow/restriction, the construction quality, and the MERV rating. If you buy the cheapest air filter for your budget, it may seem like a good idea, but it may not be the best long-term air filter option available for your family, home, or HVAC system

While there are various air filters available, most shoppers end up choosing between pleated and fiberglass furnace filters. So the question is: what is the difference between pleated and fiberglass air filters? Which one is better? Let’s take a look in detail.

Fiberglass Air Filters

A fiberglass filter is made of spun glass and protected with a cardboard frame. Since the materials used to make them are so inexpensive, they are extremely popular. They are readily available for as little as $1.00 each. 

Using fiberglass filters is usually justified by the buyer to save money, but keep in mind that you’ll have to replace these filters monthly, and you will ultimately get what you pay for. Another reason why people choose these filters is that they provide the least amount of airflow resistance for HVAC systems.

Their MERV rating is between 1 and 4 (low), and they trap around 80% of particles larger than 50 microns and 25% of particles smaller than 3 microns. Their main purpose is to protect your HVAC unit from large dust particles; however, they do not trap mold, pollen, or other small particles and are not recommended for homes with people with allergies.


  • Cost-effective: Fiberglass filters cost just a few dollars.
  • Filter larger particles: Fiberglass is great for capturing dust and lint.
  • Air Filtration: The fiberglass media of non-restrictive filters is very porous and does not restrict airflow. Nevertheless, fiberglass filters should typically be replaced every 30 days in order to prevent the filter from becoming fully loaded with debris and pollutants, preventing air from passing through easily.


  • High Replacement Frequency: Fiberglass air filters must be replaced every 30 days.
  • Filtering capability is limited: Since they don’t have a lot of surface area, they don’t filter out smaller items such as pollen, bacteria, or viruses. Due to this, they are not suitable for people with allergies, asthma, or other sensitivities.
  • Less availability & variety: Filters made of fiberglass are usually found at the lower end of the spectrum, with ratings ranging from one to four or five. Therefore, they don’t have many options in terms of more efficient filters for smaller particles.

Pleated Air Filters

Pleated air filters are made from cotton, paper, or polyester sheets that are folded into pleats, increasing their surface area.

Despite the fact that pleated air filters are not the cheapest option, they provide better air filtration than fiberglass panel filters. With pleated synthetic fiber media, these filters provide a large surface area for capturing more airborne pollutants. These filters also have an expanded metal backing and a heavy-duty frame. Pleated AC/furnace filters have a MERV rating of 8-13 and can last up to 90 days without replacement. While some older HVAC systems may be strained with pleated filters and experience less airflow, most modern HVAC systems have been improved so that pleated filters have no impact on performance. By using synthetic media in these filters, you can trap and block smaller particles of air in your environment for a longer period of time than with fiberglass filters.


  • Filter out more debris: Pleated air filters contain more surface area, so they capture more – and smaller – debris. They may filter out pollen, pet dander, bacteria, and some viruses, depending on the MERV rating. Therefore, pleated air filters are a great choice for anyone with allergies, asthma, or similar sensitivities.
  • Less Replacement Frequency: Depending on the time of year and the atmosphere in your home or office, pleated filters can last up to 90 days before needing to be replaced.
  • Environment friendly: Depending on where you live, pleated air filters may be recyclable. Contact your local authorities for more information.
  • Greater availability & variety: Pleated filters are widely available and designed to work with furnaces with any MERV rating, and to remove smaller toxins that often trigger allergic reactions. 
  • High efficiency: The pleating actually means that they are larger, allowing them to capture more contaminants in the same amount of space. The MERV rating of these units is much broader, so you can get one that traps smaller particles, as well as the main contaminants responsible for irritating any respiratory system.


  • Expensive: Pleated air filters may cost a little more – they range from $5 to $15 – but you get what you pay for.

So, Which Air Filter is Right For You?

If you want long-term savings and high-quality filters that will need to be changed often, less pleated air filters are the best choice for you. In the case of allergies or respiratory problems, they are an excellent option because they’re efficient, cost-effective, and sustainable.

Choosing fiberglass air filters is a great option if you’re looking for a traditional, no-nonsense filter that will provide you with basic protection at an affordable price.

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

If you have any questions about which air filter is best for your home and HVAC system (or any other questions about AC, custom air filters, Whole House filters or Grille filters), we have an experienced staff ready 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 carry humidifier filters and pads for all major manufacturers (including Air King, American Standard, AprilaireGeneralAire and Honeywell). In our role as an air filter manufacturer, we have uniquely positioned to custom manufacture any and all types of air filters. 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.


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What Happens If You Don’t Maintain Your HVAC System?

hvac system

Sometimes it’s hard to feel motivated to take care of your home, especially the HVAC. After all, you have plenty to do in the meantime. You may work long hours, you may raise your children alone, or you may struggle to make ends meet every month. Things happen. However, ignoring your HVAC unit isn’t a very good idea. No matter how much we don’t like to admit it, looking after our HVAC system is part of a homeowner’s life. Think twice before neglecting your HVAC system this season. For your convenience we’ve added a link to the HVAC Maintenance Checklist!

1. Dust & Dirt

Have you ever noticed how the TV seems to naturally attract dust whenever you’re not looking at it? HVAC is no different: if you don’t clean and dust off its components, expect to find dirt. Dirt isn’t the only thing that builds up. Mold, mildew, and yes, dust too, can all gather and spread throughout your home, resulting in a cluttered house.

All the parts of the air conditioning system work together to circulate air and heat or cool a room. When air passes through dirty components, the machine consumes more energy, and dirty coils do not move cool, clean air efficiently. This will result in an inefficient HVAC system, which will cost you hundreds of dollars over time.

2. Exposure To Carbon Monoxide

If you have a furnace in your house, it, too, might fail in various ways. If this system is not maintained, it can lead to gas leaks, which obviously are quite dangerous. There is usually a combustion chamber with a furnace, which is where the gas is transferred to and burned to heat the air. In addition to carbon monoxide, which is colorless and odorless, this process also releases other toxic gases. If you have a properly cleaned furnace, the carbon monoxide will be vented out the flue, leaving your home warm and, most importantly, safe.

However, if an exhaust system is not properly maintained, it can cause problems. Furthermore, if you don’t have a carbon monoxide detector in your home, it’s also dangerous since it’s difficult to detect carbon monoxide. As a result of clogged exhausts, gas builds up inside the house, causing carbon monoxide to spread. Unless it’s addressed immediately, this is extremely dangerous for everyone inside!

3. Furnace Problems and Gas Leaks

Not only will gas leaks occur more frequently if you don’t repair your HVAC system, but also refrigerant leaks. We at US Home Filter hear about leaks often from our customers. The following are some common causes of these:

  • Dirt and debris block the drain hole
  • Breakdown of the condenser pump
  • The HVAC system’s seals are not tight enough
  • Dirt, debris, and other mucky particles have clogged up the hose.

All of these scenarios can occur if you decide not to maintain your HVAC system. Fixing the problem rather than preventing it from occurring will only increase the cost of repairs.

4. Massive Air Filter Damage

When spring arrives, don’t people sneeze all the time? What if you weren’t able to stop yourself? This is what happens if your HVAC air filters aren’t cleaned or replaced on a regular basis. 

The air filter’s role is not just to adjust the temperature of your home, but also to remove all airborne particles that could cause health issues. Whenever you refuse to clean the filter, you are leaving pollen, allergens, dander, and dust throughout your home and inhaling them. By leaving the gunk buildup, you’re also going to get twice as much dirt and dander. 

Not just you, but those around you will also suffer. Dust and dirt buildup can block your HVAC’s ability to circulate heat or cold. When you don’t replace it or clean it, you are reducing the lifespan of your HVAC dramatically. If your HVAC system is clogged severely, it will fail prematurely due to excessive consumption of energy.

5. Power Issues

Despite having a shelf life, any mechanical equipment contains components that will wear out eventually. They include parts and wires that deliver power to keep things running smoothly and efficiently.

A failure to address these components if there are minor issues will definitely lead to major problems fast. There is a possibility of power fluctuations, frequent system shutdowns, and ultimately a complete breakdown. They begin with the smaller issues we have already mentioned, such as restricted airflow and a lack of cleaning. Therefore, we insist that you perform regular maintenance on your HVAC, both yourself and with the help of a professional technician so that these major issues do not occur, and it also extends its lifespan significantly.

6. The Complete Breakdown

No one likes to deal with a broken air conditioner or heater. If you are a homeowner, there is nothing more frustrating than a heating or cooling problem when you need it the most. When you need your HVAC system to be as reliable as possible, the last thing you want to worry about is it breaking down. This is considerably more likely to happen if you do not keep your system up to date.

In the case of a broken system, you’ll face unexpected expenses and professional repairs. This can also mean that your HVAC system is nearing the end of its life, which means you’ll need to replace it soon.

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

Selecting the filters that are 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.

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Furnace Filters

We are well into winter and our furnaces are working hard to keep our homes and families warm. This is also the time of year we get questions coming in from our customers regarding their furnace filters. The two main questions asked are:

  • Is a furnace filter the same thing as an air conditioning filter?
  • I just learned my furnace has a filter. How do I change it?

If you find yourself asking the same questions, read on to see the answers!

Is a furnace filter the same thing as an air conditioning filter?

Furnace Filters - What are they and how do I change them?The answer to this question is YES if your house or home has central heat and air conditioning. It is also YES if your house or home has a separate cooling (HVAC or AC) unit and heating (furnace) unit as they both typically share the same air-handler. Since the air-handler is the exact area your air filter resides, both systems share the same filter. Air will flow through your air-handler whether you’re cooling your home in the heat of the summer or warming it during the winter months. It is important that the airflow not be constricted or impeded or strain will be placed on your furnace/AC unit, causing less efficiency and can eventually lead to damage to your unit.

In many newer homes and houses and those that are located in climates that only require moderate cooling and heating, a heat pump may be installed which is your AC/heating unit. More efficient than traditional separated AC and furnace systems, the heat pump model uses the same compressor and the same air-handler. So, in this case, the answer to this question is YES once again! Your heating and air conditioning filters are one and the same.

During this time of your it is important to remember to replace or change your furnace/AC filter to make sure you continue to be prepared for the cold weather. Also commonly known as whole house air filters, you want your furnace filter to be clean in order for it to continuously provide you and your family with the freshest air possible without issue during the winter months.

I just learned my furnace has a filter. How do I change it?

This question is most often asked by homeowners who don’t have central air conditioning systems. In older homes, especially across the Northern states and sections of the US, many houses do not have a central heating and air conditioning system, rather they have individual wall-mounted AC units (or no air conditioning at all) and a separate furnace.

In these cases, here are the proper steps to change your furnace filter:

  1. First and foremost, turn the furnace off! Next, find where your filter is housed. It will either be located inside your furnace, or sometimes it is located inside of the air return vent. Before removing, take notice of the little arrow on the filter (before removing) which indicates the direction of the air flow. We recommend taking a non-erasable marker/pen and marking the air flow direction on the outside of your furnace to make sure you always remember the correct way to re-install future furnace filters. You can proceed to remove the existing filter.
  2. When removing the old filter, take a look on the frame of the filter for the size. If you happen to find that there is no filter in place, follow these measurement guidelines to make sure you purchase the correct sized filter.
  3. Purchase the right filter for your furnace. A quality filter will make sure that dust, pollen, and smoke are removed from the air, plus ensure that you and your family breathe the freshest air possible while your furnace is in use.
  4. You are now ready to install your new filter. If covered with a plastic wrapper, be sure to remove the wrapper before installation. Looking for the markings that indicate the airflow direction and simply slide the new filter in place. Close or replace any cover that was previously over it. To make sure you know when it’s time to change the filter again, it’s a good idea to write down the date you changed your filter in your records or even right on the filter itself.

Selecting the Right Furnace Filter

Selecting the filters that are just right for your home can be difficult and confusing at times. Although not exactly rocket science, choosing the best furnace filter to replace your old one can be a bit of a challenge. What MERV rating is best for my family? Is there an advantage to getting a higher-rated filter? Am I paying the right price? At US Home Filter we understand this, which is why we offer an experienced staff to help answer any questions you may have.

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

If you have any questions about furnace filters (or any other questions about AC, custom air filters, Whole House filters or Grille filters), we have 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 carry humidifier filters and pads for all major manufacturers (including Air King, American Standard, AprilaireGeneralAire and Honeywell). 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.




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A Complete Guide To Different Types of Furnace Filters

Furnace Filters

Not all furnace and air conditioner filters are created equal. It’s often said that there are three primary types of furnace filters: cheap, moderately priced, and expensive. This would be factoring in only one aspect – sticker price – rather than looking closely at factors such as construction quality, useful lifespan, effectiveness at filtering out air contaminants and allergens, and other even more important considerations. 

In reality, there are many types of air filters (with a number of smaller variations between them). Different filters work differently and with varying degrees of success on different kinds of jobs. You want the cleanest indoor air regardless of what may be happening outside, so choose the most effective filter for the job, as outlined in this post.

First, let’s understand the Furnace Filter’s job. 

Filters used on furnace blower fans prevent clogging by protecting them from most of the dirt that is pulled into them by your furnace. In order to achieve this efficiently, the furnace filter traps dirt particles, thus preventing them from circulating throughout your home. However, what type of furnace filter do you choose will affect its life and performance. 

Types of Furnace Filters

To begin learning about furnace filters, let’s first discuss the impact of HVAC filters and the materials used to make them. 

HEPA Filters

Usually, HEPA filters are used in separate air purifiers, but in some homes, they are integrated into the central air system, which keeps the air near the furnace clean. Some HEPA filters use ultraviolet light to kill live pathogens, which denatures and neutralizes cellular organisms as they traverse the filter. Others use activated carbon to boost their efficacy even further. High-efficiency particulate air, or HEPA, filters capture up to 99% of contaminants larger than 0.3 microns. They are excellent at eliminating indoor pollutants and create a healthier environment in your home.  

Fiberglass/Synthetic Filters

Fiberglass or synthetic furnace filter is inexpensive and disposable. The filters catch up to 80% of particles 50 microns or larger and 25% of particles between 3 and 10 microns in size. Using fiberglass/synthetic filters prevents dust and dirt from building up on heat exchangers, motors, and other parts of the system. These filters collect larger particles, keeping your furnace components clean. It also allows maximum airflow in your system, but they do not filter out harmful contaminants that can cause health problems for you in long-term. 

Polyester Filters

These filters come in medium sizes and are made of high-quality materials. Polyester filters trap between 80% and 95% of large particles. Four times more expensive than fiberglass or synthetic filters, polyester filters offer better protection against pollutants that may cause health problems. 

Pleated Filters

Designed with pleats, pleated filters offer a greater surface area for filtering. They are usually made of tightly woven polyester or cotton. A fiberglass filter has a weave that is loose enough to let you see through it, while a pleated filter is more solid-looking. The MERV ratings of these rugs vary from 6-12, depending on how tightly they are woven. You’ll also need to replace this filter every one to three months, just like other disposable filters. As you raise your filter’s rating, the harder it has to work, so you will likely see more frequent replacements. 

Electrostatic Filters

Electrostatic filters filter air by using fibers that charge themselves to attract particles. Depending on the requirements of your furnace, you can purchase disposable or washable electrostatic filters. MERV ratings for washable filters range from 4 to 10, and they last a great deal longer than average filters. When maintaining a washable filter, you must wash it with soap and water and let it dry completely before reinstalling it. Mold and mildew can grow if you install it before it has completely dried.

Carbon Filters

Carbon filters filter the air using carbon, or charcoal. Carbon is highly efficient at trapping gases in the air. Pollutant molecules attach to carbon molecules through a process called adsorption. If you’re choosing a carbon filter, make sure it has a high carbon content and is activated. An activation process increases the surface area of carbon molecules, making them more effective. More carbon means more pollutants that the filter can absorb.

Also, consider the thickness. A thicker carbon filter will capture more particles than a thinner one. Since the air spends more time in a thicker filter, it gets cleaner. We call this dwell time.

What to Look for When Purchasing Filters

It is recommended that disposable furnace filters be replaced every three months. Depending on the filter, it may also need to be replaced every few weeks. Further, the air you breathe inside and outside your home may require you to replace your filter more frequently. Consult the filter manufacturer’s recommendation to determine the replacement frequency.

Changing your filter regularly will ensure that your furnace is functioning properly. You will also enjoy excellent indoor air quality and low energy bills. As an added benefit, regular maintenance will ensure that your furnace’s filter isn’t clogged and will improve its lifespan.  

To find out what furnace filters type is best for you or how often you should change the filter, talk to an expert at US Home Filter. Depending on your needs and budget, our experts can help you select the right furnace filter.

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

Selecting the filters that are 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.

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What Air Purifier Do I Need and Why?

choose the right Air Purifier

With ever increasing levels of pollutants and allergens in the air, air purifiers have just about become an absolute necessity. Environmentally natural surroundings are becoming harder to find in most metropolitan cities due to the increased pollution levels. As a result, air purifiers serve as a relief from breathing in toxic air and the result is a vast improvement of your IAQ (Indoor Air Quality). All of these factors may result in improved health for you and your family!

However, choosing an air purifier is quite complicated. It is possible to identify air purifiers using charts, studies, and certifications. Be sure you understand all the data before making your decision. Here are some tips on choosing an air purifier.

Why Do You Need an Air Purifier?

Compared to outdoor air, indoor air is usually found to be more harmful, especially over longer periods of time (such as being indoors during the cold winter months). The air quality in homes can be affected by numerous household products such as deodorants, cleaning products, and even inkjet printers. Those who suffer from dust allergies, asthma, or other respiratory disorders, as well as small children, should consider taking advantage of an air purifier. Air purifiers remove allergens, pollen, dust, pet hair & dander, plus many other pollutants that are invisible to the naked eye. There are also air purifiers that absorb unpleasant odors emitted by things like paint and varnish.

How To Choose an Air Purifier

The number of air purifiers in the market today is so vast, with different features and functions, that choosing one can prove difficult. However, you can make it easier with this air purifier buying guide, which can help even if you don’t have expert assistance.

  • Measure the size of the room in which you will install the air purifier.
  • Select an air purifier with a high enough CADR for the room.
  • Choose the type of filter you will need, paying attention to specific contaminants.
  • Ensure that you can live with an air purifier. Costs and noise are factors to consider.
  • Make sure that your air purifier does not contribute to indoor air pollution. Avoid ozone-producing air purifiers at all costs.

Which Air Purifier To Choose?

If you want to find an air purifier that works for you, you should choose one with the right technology. Typically, high-quality air purifiers can capture 99.7% of all particles at 0.1 microns and smaller. US Home Filter’s air purifiers and AC filters are the industry’s finest, offering outstanding performance at a low energy cost and almost silent operation.

  • Silent Air Purifiers:

One important consideration that shouldn’t be overlooked are noise levels, especially when placing an air purifier in the bedroom. So, you should consider high clean air delivery at very low noise levels.

US Home Filter air purifiers offer among the most silent air purifiers available, and they are the only ones that deliver high amounts of clean air at low levels. They are mostly used in social settings or at nighttime. Air purifiers from US Home Filter are so quiet that you might not even notice they are turned on!

In order to achieve near-silence, the technology used charges particles in the air first so that they will more easily attach to the filter medium. As they are attracted to the filter like a magnet, we can make our filters less dense. In turn, the fan does not have to work so hard to carry the same volume of air, which results in an extremely quiet operation.

  • Energy-efficient Air Purifiers:  

Energy efficiency is another major concern. On average, a medium-size air purifier consumes 50 watts of electricity. Since their fans consume the most power, air purifiers have the most power consumption. Using the maximum fan speed for 12 hours a day would cost $2.15 a month.

A US Home Filter air purifier does not need to work as hard, which helps our air purifiers to utilize energy more efficiently than others. They typically use the same amount of electricity as a light bulb.

  • Air Purifiers for Smoke and Exhaust

If you live in an area where there is a lot of automobile traffic, or you happen to be a smoker, you may be exposing children to airborne particles that are particularly harmful to their developing lungs. If you use an activated carbon filter from the US Home air filter, the machine will effectively remove cigarette smoke, odors, pollutants, and smog, as well as airborne chemicals.

US Home filters are designed to last for many years without clogging due to the combination of the weight and volume of carbon, as well as the low density and large surface area of the mechanical filter medium. Using an advanced HEPA filter will help you remove smoke and gas four times faster.

What Size Air Purifier Should I Buy?

It is recommended you choose an air purifier that changes the air roughly five times per hour. It’s okay to oversize your air purifier a bit, but you shouldn’t undersize it.

To figure out what size would be exactly right for your room, measure the room and then check the CADR (or Clean Air Delivery Rate). CDR measures how much clean air an air cleaner produces per minute by taking into account the area of the room. This shows how well dust, pollen, and smoke, three of the most common indoor pollutants, are removed from the air.

Air purifiers have CADR ratings that indicate how much particulate matter they remove from the air. You usually want a large CADR number when your room is larger. There is no industry standard for the CADR number associated with the size of a room. As a result, some products will indicate the recommended room size on their packaging.

Does it Cost Extra To Operate?

An air purifier might add another layer of expense to your budget, as an air purifier that runs 24 hours a day will obviously result in an increase in your household’s utility bill. Therefore, it is recommended that you choose a purifier that is Energy Star rated. Energy Star is a program that ensures the device meets the EPA’s strict energy efficiency standards.

The second layer of air purifier costs pertains to its maintenance. The cost of replacing filters is the largest part of operating an air purifier. When buying an air purifier, shop around and compare the cost depending on the size you need.

You can also contact US Home filter for detailed assistance on maintenance and what type of Air Filter your home needs.

Why US Home Filter?

US Home Filter provides quality air filters and filtration solutions. Choosing the proper AC filters for your home is a big choice, yet it may be tricky and confusing at times. We recognize this, which is why we aim to provide more than just air filters by expanding our website as a significant source of air filter knowledge.

All of our products are manufactured and shipped from our facility just south of Kansas City, Mo right here in the USA! So, you can easily count on our extensive selection of quality products, low prices, and FREE SHIPPING on every order within the contiguous U.S. For more details, call us on 1-855-435-9600 or contact us online. We are happy to help you!

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When To Change Your Air Filter? Top Signs To Consider

air filter

HVAC filters are obviously an important part of maintaining high indoor air quality in your home or office, but there are many factors to consider. A variety of factors impact the need to change your air filter, including both your environment (including indoor and outdoor pollution) and the quality of the filter you currently have installed. Fortunately, there are a few signs that indicate your HVAC filter should be replaced. 

Why Your Home Air Filters Need to be Changed

1. Visible Dirt & Dust

A small amount of dirt on your air filter is not a cause for concern. However, if dirt blocks both the surface and the material of an air conditioner’s filter, it should be replaced and is most likely long overdue. Having any dirty filters and/or ductwork can result in HVAC problems on many fronts.

When all the dirt on the filter blocks the airflow, your air conditioner will no longer be able to cool down your house properly an efficiently.  A small restriction on your cooling system’s filter caused by dirt and dust can result in a drastically reduced cooling performance.

In turn, your air conditioner will have to work harder, resulting in your having to pay much higher energy bills than normal. Additionally, your HVAC system may require extra maintenance. As a result of dust on the indoor coils, the cooling process becomes compromised. This can cause serious damage to the compressor, which is very expensive to replace, so you must consider replacing the filter it as soon as possible. 

2. Musty or Moldy Odor

A musty odor is another indicator that it’s time to update or change your air filter. If you have any furry creatures around your home, you may have noticed that they shed throughout the summer. 

Pet dogs and cats have a tendency to shed their fur and this results in bad odors. It may even smell musty if they linger around your inside of your house. The odor is sometimes also caused by mold and mildew in addition to pets. This bacterial growth emits a very unpleasant odor.

If your filter isn’t changed, all of these odor-causing contaminants will return to your home. Fortunately, just routine cleaning and maintaining your AC filter properly will often times fix the problem.

3. Allergies and Asthma

Another sign that your home air filters need replacing is if you or anyone in your household suffers from allergies or asthma. Keeping your old air filter too long can cause allergens to accumulate. You might actually find that your indoor air is more polluted than the air outside.

The next time you find yourself sneezing constantly, feeling stuffy, or your asthma flares up, it might be time to check your air filter. You should be aware that leaks in your ductwork can also lead to the influx of these allergens, so call a reputable HVAC contractor.

As the air filter becomes dirty and full, those irritating allergens will not be captured as efficiently. Allergies are most common in the spring and summer months. In cases of allergies, it is recommended you replace your air filter more often, every 30 to 60 days.

4. High Electricity Bills

When the electricity bill starts to climb, sometimes it’s difficult to figure out the exact reasons. Perhaps the AC system is malfunctioning, or an appliance isn’t working properly? We can expect higher electric bills in southern states like Florida during the summer since we rely heavily on air conditioning during the warm months. When your power bill is higher than normal, you may find that you’re dealing with a dirty air conditioning filter. As a result, preventative HVAC maintenance is critical. Keeping your HVAC system in good condition allows it to operate more efficiently, thus consequently, you will pay less for energy bills.

5. Air Is Not Cold Enough

When your air conditioner doesn’t keep the room as cool as it normally does, you may need to change a filter. Depending on the situation, this may mean that your HVAC system isn’t working properly, and that maintenance is required. When the HVAC air filter is clogged with debris, it hinders air circulation severely, thereby reducing the number of times cold air can be circulated in the building.

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

Selecting the filters that are 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.

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Air Conditioner vs. Air Purifiers: How They Differ and Why Do You Need Air Purifiers


Air conditioners are often actually lifesavers in areas of the country where record-breaking heat waves sometimes are raging. But did you know aside from providing us with cooling power, air conditioners can also negatively impact the air quality inside your home sometime Let’s understand how this can happen.

How Does An Air Conditioner Work?

Household air conditioners come in three main types: central units, window units, and portable units. You may choose one or more of these based on the design of your home or business, and the climate where you live or work.

A central air conditioning system is a part of your home’s heating, ventilation, and air conditioning system (HVAC). All the rooms in your home are cooled by just one large condensing unit, typically located outside. The air conditioner also contains a fan that moves cool air into your home through your air ducts and into vents installed on the ceiling, walls, or floors.

Window air conditioning units use the same cooling components as central air conditioners, but the entire system is self-contained in the window unit.  Air conditioner units that are installed in windows are generally the most efficient and the cheapest. You can use them in any room with unobstructed slide-to-open windows, plus you can move them around as needed.

Portable air conditioners are freestanding units that are easy to move from room to room. Although the units contain an outdoor exhaust hose, you still need to place them near a window to allow that exhaust to escape.  A hose that’s not vented outside will let hot air into your house and the air conditioner will not have the capacity be able to cool it effectively.

How Do Air Conditioners Affect You?

Using air conditioners can cool your indoor air, which will make it feel fresh while decreasing humidity levels. However, they aren’t intended to catch all of the airborne pollutants that may exist in your home.

Indoor air pollution can come from many sources. The most common contaminants are pollen, mold, wildfire smoke, pet dander, cleaning chemicals, and cooking byproducts. Depending on their nature, these pollutants can be particles and gases, including volatile organic compounds (VOCs). Since many people spend most of their time indoors, they should know how to protect their indoor air quality and, thus, protect themselves from possible harm.

No matter if the air conditioner is built into the HVAC system or installed separately, it should always incorporate filtration. There are ready to incorporate filters or custom filters you can order that can trap larger airborne pollutants, including dust and pet hair. Filters have different MERV ratings, which determine how much, and which kind of pollutants are trapped. 

Minimum Efficiency Reporting Value indicates how well a filter can capture particles in the range of 0.3 to 10 microns. To decrease the risk of allergies, replace your HVAC filter each month using a MERV 13 filter or the highest rating your HVAC system can support, as recommended by the United States  Environmental Protection Agency (EPA) The ideal usage of these filters would be to trap viruses and even smaller particles if possible.

What is the Difference Between Air Conditioners and Air Purifiers? 

Despite the fact that air purifiers and air conditioners have similar features, like fans, filters, and vents, they serve very different purposes. Air conditioners let you cool the air in your home and maintain a certain temperature within. Air purifiers improve indoor air quality, but they do not regulate your home’s temperature.

Unlike air conditioners, air purifiers are intended to run constantly. This allows them to change the air in the room on a regular basis, eliminating contaminants as they travel through the filters. Whether your air purifier’s filter can remove particulate matter, gaseous pollutants, or both depends on the type of filter you choose.

Air purifiers may also use HEPA filters to trap airborne particle pollution, like some HVAC systems. Nevertheless, they may not be effective against gaseous pollutants. Carbon filters are another common technology used in air purifiers, and they produce the opposite result. The filtration systems can capture harmful gases, but they are powerless to capture fine particles.

Why Should You Upgrade Your HVAC Filter?

Normally, an air filter is made of a spun fiberglass material or pleated paper or cloth enclosed in a cardboard frame. A filter’s basic function is to keep the air circulating through your heating and cooling system clean. Filters are designed to capture and hold a variety of contaminants that can affect your health and comfort, including:

  • Dust and dirt
  • Pollen
  • Mold and mold spores
  • Fibers and lint
  • Metal, plaster, or wood particles
  • Hair and animal fur
  • Bacteria and microorganisms

Upgrading your HVAC filter will prevent debris from building up in your system. Thus, the air inside your home is also clean and healthy to breathe.

The reason your home is full of pollutants is commonly because of dirty air filters. They not only contaminate the surrounding air, but also allow bacteria to grow inside your HVAC system. This leads to ever-increasing levels of dangerous pollution in the air that you and your family breathe in your home.

So be sure your filters are changed regularly/monthly. You can inspect the filters visually yourself to determine whether they are dirty or clogged. Try holding the filter up to a light source. If it can’t be seen through, it probably needs to be replaced.

What’s more, the team at US Home Filter specializes in providing quality air filters and filtration solutions for homes. We offer both standard-size air filters and custom-size air filters. Our high-quality products and excellent service will ensure that you will become one of our many satisfied customers! Get in touch with us if you’d like to learn more about air filters for your HVAC system or if you’re having trouble choosing the right filter. We are happy to help.

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Why Is HVAC Preventative Maintenance Important?

hvac maintenance

Maintaining your home HVAC system will ensure consistent, reliable performance and comfort for many years. To prevent malfunctions and breakdowns, especially during the peak of the heating or cooling seasons, preventive HVAC maintenance should be performed at least annually whether you use a furnace, central air conditioner, or heat pump. 

Maintaining your HVAC system preventatively is equally important for your business. A defective heating or cooling system in a commercial building can bring with it anything from minor inconveniences to total disasters. The least that can happen is that the employees and customers will suffer discomfort. At worst, a malfunctioning HVAC system could cause spoiled goods, frozen water pipes, flooding, and result in major facility damage and costs. Plus the costs of replacing your unit.

In order to avoid these problems and make sure that your heating and cooling system is functioning optimally, contact your nearby HVAC service provider and arrange for a preventative maintenance inspection. It’s best to schedule preventive maintenance every year. If you have a cooling system, its preferable to schedule the maintenance in the spring. If you have a heating system, schedule maintenance in the fall.

Pre-season maintenance gives you ample time to perform any repairs before a major weather change, including a number of other advantages like:

Improved Performance

Almost immediately after the first use, your equipment begins to wear out. As moving parts wear out, they break. Belts may crack. Bearings may require lubrication. If you deal with frail parts before seasonal use, you will avoid the frustration and expense of a mid-summer or mid-winter malfunction.

Compressors can suffer serious problems due to certain issues. You may experience freezing coils due to both low refrigerant levels and/or dirty coils. If this issue isn’t handled in a timely manner, permanent damage may result. During the summer months, each of these problems can contribute to higher cooling bills. A little maintenance can save money while maintaining a comfortable house. Its important, sometimes requiring the help of experts, to ensure that your system functions properly.

Improving Your Indoor Air Quality

Having a properly functioning HVAC system will keep your home’s air quality high. HVAC systems filter out air pollutants to ensure that you and your family breathe clean air. Although you may not think that the danger exists indoors, the EPA estimates that indoor pollution levels typically exceed pollution levels outdoors by two to five times. It takes a lot of effort for your HVAC system to filter out allergens and pollutants, so the more efficient the system, the better your air quality will be.

US Home Filter recommends an air quality assessment for an in-depth analysis of what influences your household’s air quality. There are several equipment options available to properly control mold and improve indoor air quality. These include UV lights to destroy bacteria and mold growing on your coils, dehumidifiers to keep your house dry, and air purification systems to filter out mold spores, volatile chemicals, and pathogens. 

Energy Usage Concerns

A tune-up is a great time to talk to an expert about your high energy bills. A home maintenance service can improve its performance, but there are additional reasons why costs are high, and comfort levels are low. Your technician may suggest some changes to help you reduce costs and improve your comfort. It can be difficult to heat and cool a multi-level home efficiently. This can be solved with zoning systems. If your system is not sized properly, then your home will suffer. Hence, you can count on us to give an overview of such issues as well as relevant solutions. Call US Home Filter to arrange your tune-up today.

Reducing the Cost of Repairs

Maintaining an air conditioner regularly avoids the need for urgent repairs. In preventive maintenance, a skilled HVAC technician can often identify potential problems before they turn into costly ones. It is much more affordable to repair many malfunctions or normal wear and tear when detected early. If you do not regularly service your HVAC system, small issues can quickly become large ones. Many people don’t call an HVAC technician until their system fails, which can be an expensive fix. To detect and fix problem areas early before they become a system failure is just one of the many reasons for system maintenance.

Increased Safety

The primary reason you should maintain your home is to make it safer for you and your family. HVAC maintenance will keep you and your family from becoming poisoned by carbon monoxide. There is a good possibility your technician will check for carbon monoxide leaks, which can be deadly for you and your family. Maintenance can also help prevent malfunctions in the most extreme weather conditions. When you travel for the holidays, for instance, you don’t want to worry if freezing temperatures will damage your home’s heating system. There is no one who wants to return home to burst pipes from a frozen pipe or any other disaster like that. So, don’t overlook it ever.

Extension of Your HVAC System Life

With regular maintenance, you can keep the system running longer and avoid costly system replacements. Just as having regular checkups with a medical professional is important for your health, HVAC maintenance is also essential. If you invest in a new HVAC system, you would like it to last as long as possible. Regularly maintaining your HVAC System can extend its lifespan.

Financial Savings

Your well-maintained system will use less electricity. This will save you money. You might save money if you catch an issue before it becomes a costly repair, or maybe you can use your system for several more years without having to replace it. In addition to saving money on repairs, you’ll prevent costly medical treatment for matters such as carbon monoxide and allergens. All the reasons for maintenance will improve your bottom line. The small investment you make in HVAC maintenance will save you money in other areas, including maintenance, repair, and utility costs. 

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

Selecting the HVAC 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.

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What are the Most Common Air Conditioner Air Fifter Sizes

air filter sizes

Before you replace any of the filters in your home, you obviously should know what type and size you will need to buy as a replacement. Furnaces come in many different types, but most use the same furnace filter size. Yet the question of what is the most common HVAC or Air Conditioner filter size confounds many folks that call us for advice or consulting on what size filter is best for them. 

Air filters with the dimensions 16x20x1, 20x20x1, 16x25x1, 20x20x1 are all standard sizes. Almost all AC and HVAC units use standard-sized filters, yet there are some that will require a custom-sized air filter to be purchased and installed. 

However, why does the filter size even really matter? Because incorrectly sized and installed filter frames and sizes will significantly decrease the filter s effectiveness through air seepage. Additionally, if you use a filter that does not fit your HVAC unit properly, it will contribute to air flow resistance and more stress on your equipment, which can damage your system and increase your energy bills. Plus result in unnecessary costs to both fix and/or replace your unit by lowering its life expectancy.

Choosing the Correct Air Filter Size

Have you ever changed your air filter before? If so, what size did you use? Since you probably only replace it every 30-90 days (or maybe longer), you don’t have to check its size every time you replace it. At the very least, write it down (along with the date!) in a place that you can’t miss it every time that you change your filters. This will help you remember not only when you changed the filter, but also what size your unit requires (and even where you purchased the filter from & the price should you want).

When air filters are referred to as standard, it sounds simple enough;  you might assume that if the size is standard, you can easily find one in the store. However, that’s not the always case – there are more than 20 “standard sizes” of air conditioner filters that have different measurements.

So, how do you determine which air filter size is best for you? Here are some tips to help you 

Ways to Find Your Correct AC Air Filter Size

  • Look at the Filter’s Label

Take the existing AC filter out of its slot and examine the frame to determine its size. The filter sizes are usually printed along the frame’s edge. The size listed in bold on the filter’s frame is the filter’s nominal size, which may differ from its actual size. Please double-check the filter’s dimensions if they are not listed in the fine print.

  • Measure Your Filter

Any time you’re in doubt, you can always measure your air filter yourself with a ruler. Whether your air filter’s labelled size is not present or you are not certain of its dimensions, you can measure it by following the steps below: 

    1. Turn your AC off
    2. Measure the length, breadth, and depth (thickness) of your air filter with a ruler or another measuring equipment. [For example, (L x W x D), Length = 15.6”, Width = 23.7”, Depth = 0.77”]
    3. For each dimension, round to the nearest whole number to figure out the nominal filter size. [For example, Length = 16”, Width = 24”, Depth = 1”]

Where Can I Buy Standard Sized AC Filters?

Within each efficiency level, most white, pleated air filters are the same — if anything, they will differ a little depending on the brand. You can purchase air filters in a variety of ways that are convenient, whether it is; 

  • Retail Stores
  • Online Stores

Usually, there are only 10 air filters sizes available at retail locations. 

But when you buy filters from US Home Filter, you will never disappoint. US Home Filter makes over 80 standard stock sizes that local stores do not have enough shelf space to stock, nor do they have the inventory capacity to stock. Our company manufactures and stocks them all because that’s what we do! See our full selection of air filters, from the most common 16x20x1, 20x20x1, 16x25x1, and 20x25x1 to other sizes including 8x16x1, 30x36x2, and 25x29x4. 

Have Questions – Call US Home Filter for Answers

There are tens of thousands of distinct air filter sizes that can be used in a heating or cooling system. Due to this, you may not always be able to find a filter in a store or online as you can find a regular stock size. If this is the case, you will need to order a custom-sized air filter. In contrast to stock sizes, custom filters are not made to a nominal size. At US Home Filter, we manufacture custom-sized filters based on the HVAC manufacturer’s specifications.

If you’re still unsure, US Home Filter can help! Get in touch with us online or call us now at 855-237-1673. It is our pleasure to assist you in selecting the best filter for your needs.

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Whole House Air Filter: All You Need To Know

whole house air filter

Air filters exist in a huge variety of sizes, but you’ll sometimes find that it’s challenging to find the exact one you need in a store. Air filters for the home are very common obviously, but how do I really measure the correct size? And what’s the exact MERV grade that my system requires to perform at it’s best and most efficiently? So, here’s basically everything you need to know about whole-house air filters and selecting the right replacement filters.

Why Do You Need Such a Big Air Filter?

The home air filter is perhaps the least standardized product in the world. That’s why nobody can find their size at the hardware store, and that’s why we offer such a vast array of different sizes.

Whole-house air filters are one type that can be particularly difficult to locate at local stores, as they are quite different from the usual one-inch filters. You may have heard them called whole-house air purifiers. HVAC systems include air purifiers, but they are not part of them. However, the air filters are part of your system and are not optional. 

By definition, the concept is defined by the need for only one filter per household. It’s the most common setup, but sometimes it doesn’t hold true in practice. Your whole house filter requirements depend on how your HVAC system is configured, which could differ from one system to another.

When you install Whole House Air Filter, air handler units (AHU) regulate and circulate air. Basically, it controls your air. Some houses may have multiple air handlers to regulate the temperature in different areas separately based on the house’s size. 

Whole-house systems can be installed if you have ductwork and a forced-air system.

What Do Whole House Air Filters Look Like?

A whole house filter is defined as a filter with a thickness of three inches or more. The most commonly available thicknesses are four and five inches, but three- and six-inch options are also available. They are similar to common one-inch pleated filters but have one difference. Compared to one-inch filters, whole-house filters have a much larger surface area due to the deep-v pleats that fill their nearly half-foot thick frame.  

In general, the “nominal size” of an air filter is the rounded size, based on how each dimension is rounded up or down. There is a standard undercut on one-inch filters, which means that all one-inch filters measure ¼” to ½” shorter than their nominal size, but there is no standard undercut on whole house filters. This means that two 25x20x5 filters from different manufacturers may have completely different sizes. Make sure you know the exact size you need, or you may end up with a whole house filter that doesn’t fit.

What Makes a Whole House Air Filter So Different? 

A whole house filter and a regular one-inch filter differ primarily in their longevity, in addition to their appearance. Unlike personal filters, a whole house filter does not require constant replacement due to its massive surface area. Often times the manufacturers recommend replacements every six months instead of every three, and sometimes, even once a year is sufficient. 

In order to determine how often your filter needs to be replaced, you need to consider what factors may influence the quality of your air. What is a replacement frequency for the living situation without pets? Six months should be enough. Do you have a lot of pets and live in a polluted area? It might need to be changed more frequently, like every three to four months. 

Is a Whole House Filter More Expensive?

Indeed. On average, a whole house filter costs between $25 and $35, and some go as high as $40. They cost more than one-inch air filters, but they also need to be changed less frequently and sometimes only one at a time. Despite the fact that whole-house air filters may cost more than smaller ones, you may spend less on air filters per year (depending on your house).  

Where Can You Fit the Whole House Filter? 

Unlike other air filters, a whole house filter does not fit in your wall. Air filters are put into the ductwork directly in front of the HVAC system. There are several filter varieties that fit into the housing before being installed, while others are inserted directly into a slot in the duct.

Although a whole house filter sounds wonderful, you might not actually require one. If your home uses whole house air filters, then you can use them. In the event your home doesn’t already have the system installed, you will obviously need to install a new one or upgrade your existing one. Prior to deciding to upgrade your system, you’ll need to consider the installation and upgrade costs.

Need Personal Assistance While Choosing a Whole House Filter? 

Us Home Filter provides air conditioning and heating filters to customers throughout the United States. So, once you decide you want to install a whole house filter, you might get confused on the sizes, brands, and much more. In such cases, our experts can help you. You can call us at 1-855-435-9600 or contact us online today! With us, you’ll receive high-quality filters, a large assortment to meet your needs, reasonable prices, and FREE SHIPPING for purchases within the contiguous United States. So, get in touch now!