HVAC Filters, Asthma & Allergies

HVAC filters for Allergens and AsthmaThe NHLBI (National Heart, Lung and Blood Institute) reports that more than 25 million people suffer from asthma in the United States. Those affected experience asthma attacks where their chest tightens, and they experience wheezing and shortness of breath. These attacks can be triggered by environmental conditions, allergies and can also happen out of nowhere. Common allergens and pollutants like ragweed, pet dander, pollen, mold, and cigarette smoke can trigger both allergies AND asthma. Clearing your home air from as many of these impurities as possible makes a huge difference for those affected. There are many methods to do this but the easiest, and sometimes most forgotten, is your home’s HVAC filters. Here’s how your heating and cooling system can help relieve your asthma and allergy symptoms.

HVAC Filters Make a Difference

The filter in your HVAC unit’s main job is to maintain/increase your homes indoor air quality by trapping dust and other pollutants. HVAC filters are essential for those that suffer from asthma and allergies as the filter captures the common allergens listed above – keeping them out of the air you breathe. Those with respiratory conditions will breathe easier indoors when the indoor air is clean. This is the primary reason it’s so important to change your air filters on a regular basis.

What Filter is Best?

Selecting the right filter requires some research, especially when trying to help prevent allergy and asthma symptoms. This is where a filter’s MERV rating comes into play. MERV stands for “Minimum Efficiency Reporting Value”. It is a numeric value for rating and comparing the filter’s efficiency and performance. The range for standard MERV values is typically from 1 to 16; the number indicating how well the filter will remove material from the air. The higher the MERV rating, the better the filtration.

MERV 1-4: Common standard filters. Basic filtration. Low cost.
MERV 6-8: Good filtration and typically used in residential settings. Made of cloth or pleated paper.
MERV 9-12: Middle of the road filters with relatively high efficiency. Can trap particles of 1 micron or larger.
MERV 13-16: Highest efficiency, best standard filters available. Can trap particles as small as 0.3 microns or larger.

Just like all other items purchased, HVAC filters too have a low-end, mid-level and high-end choices. Not all air filters are created equal and they don’t all clean your indoor air with the same efficiency. The higher the MERV rating, the more contaminants/pollutants that are removed from indoor air. As with most high-end purchases, higher quality air filters come at a higher price point. There are also additional units that can be installed along with your HVAC system that are designed for air filtration and purification. These air cleaners provide an additional step “on top” of the regular filtration, cleaning your air even further.

US Home Filter Carries HVAC Filters to Fit All Units

No matter which HVAC system you have, every unit needs a quality filter that fits properly to keep your indoor air quality clean and your heat and AC running at its maximum efficiency. US Home Filter can supply you with the best and most efficient HVAC filters 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 filtersgrille 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 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.

Your 24x24x1 Home Air Filter

The standard sized 24x24x1 air filter is readily available at local retail/hardware stores. The term “standard sized” means the air filter is cut nominally with a 1/2″ undercut according to industry standards. Air filters are an easy thing to forget about as they are typically behind closed doors; however, regular maintenance is essential for HVAC system safety as well as home comfort. Regularly changing your 24x24x1 air filter:

  • Increases comfort
  • Improves indoor air quality (IAQ)
  • Protects the HVAC equipment
  • Lowers energy bills
  • Improves the efficiency of cooling and heating

How does your 24x24x1 filter work?

24x24x1 Air Filters Clean the Air Indoors

24x24x1 air filters

According to the EPA, indoor air pollution is in the top 5 of environmental health risks. When airborne particulates/matter enter and circulate throughout your indoor air, your home’s indoor air quality (IAQ) decreases.  IAQ also worsens with improper ventilation and when temperatures and humidity levels increase. There are also many other sources of indoor air pollution that are abundant in our daily lives. The include, but are not limited to, cooking fumes, smoke from cigarettes/cigars and fires, scented candles, spray air fresheners, drapes/carpet/furniture, and even printers.

Increasing IAQ in the Home

An HVAC systems primary job is to bring outdoor air inside and circulate it through the home. During the circulation process, outdoor air is forced through the air filter. 24x24x1 air filters trap dust, particles and debris that is present outdoor air, pushing clean air into the home. These particulates include:

  • Volatile Organic Compounds (VOCs)
  • Human hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet/fabric fibers
  • Smoke and emissions
  • Microbiological growth

When you reduce indoor air pollution sources, you’re also protecting your home’s IAQ. By reducing the sources, the 24x24x1 air filter can more efficiently and effectively capture pollutants that would otherwise enter into the indoor air you breathe. Air filters should be changed regularly (every 1-3 months according to manufacturer’s directions) to ensure your home always has the cleanest indoor air possible.

24x24x1 Air Filters Protect Your HVAC

On top of protecting indoor air quality, air filters also protect HVAC equipment from damage. Regular HVAC maintenance includes changing your air filters on a regular basis. Mold growth and even permanent damage can occur if dust and debris is allowed to build up on the motor and wires, water pools around the evaporator coils/condensate lines, or if holes and/or leaks in the equipment are left unfixed. A new 24x24x1 air filter will prevent damage to these expensive components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

Ways to Improve IAQ:

  1. Regular cleaning: Dust, sweep and vacuum on a regular basis. Vacuum not only floors and carpets, but blinds and vents as well.
  2. Reduce sources of indoor pollution: When choosing a flooring for your house, hardwood is always the better option over carpet to reduce indoor air pollution. For windows, choose open and natural light over drapery. Check around your home for any leaks/holes and patch them up so the outdoor pollution doesn’t make it’s way in your home. By following these steps, less stress will be put on your 16x20x1 air filter and improve your home’s IAQ.
  3. Pets: Although so cute and lovable, pets are a source of indoor air pollution for multiple reasons. Pet hair and dander (dead skin cells from an animal) easily becomes a problem quickly if pets aren’t brushed/bathed regularly. Our furry friend’s paws track in all kinds of dirt, debris, pollen, and dander from outside so wiping your pets paws after coming in the house is a huge help. If at all possible, try to keep your pets off furniture and out of bedrooms and wash blankets and floors regularly to keep the dander at bay.
  4. Dust Allergies: Dust and other particulates in the air results in respiratory sensitivities to those that suffer from seasonal allergies and/or asthma. Clean indoor air is essential to help those that are sensitive stay comfortable and healthy.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

14x24x1 Home Air Filters

The standard sized 14x24x1 air filter is easily found at your local hardware/retail store. Standard sized air filters are cut nominally with a 1/2″ undercut based on industry standards. Since air filters are usually behind closed doors within your air handler, they tend to be easily overlooked; however, regular maintenance is an absolute must to ensure your HVAC system is safe and to keep your home comfortable. Regularly changing your 14x24x1 air filter has the following benefits:

  • Increased comfort
  • Indoor air quality (IAQ) improvement
  • HVAC equipment protection
  • Lower energy bills
  • Higher efficiency for cooling and heating

How does your 14x24x1 filter work?

14x24x1 Air Filters Clean Your Indoor Air

14x24x1 air filters

The Environmental Protection Agency (EPA) reports that indoor air pollution is one of the top 5 environmental health risks. Your home’s indoor air quality (IAQ) gets worse as airborne particulates/matter get inside and are circulated around your home.  As temperatures and humidity levels increase along with improper ventilation, indoor air quality gets worse. Other sources attributing to indoor air pollution include cooking fumes, cigarette smoke, burning scented candles, spraying air fresheners, drapes/carpet/furniture, and even printers.

How to Increase Your Home’s IAQ

An HVAC systems main function is bringing outdoor air in and circulating it throughout your home. It is during this circulation process that the outdoor air is forced through the air filter. 14x24x1 air filters trap debris, dust and particles present in the outdoor air allowing clean air to enter the home. These particulates include:

  • Volatile Organic Compounds (VOCs)
  • Human hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet/fabric fibers
  • Smoke and emissions
  • Microbiological growth

Protecting your home’s IAQ can also be accomplished by reducing the indoor air pollution sources. When these sources are reduced, the 14x24x1 air filter can capture pollutants more efficiently and effectively, returning clean air back into the home. Changing your home’s air filters regularly (every 1-3 months according to manufacturer’s directions) ensures your home consistently has the cleanest indoor air possible.

14x24x1 Air Filters Protect Your HVAC from Damage

On top of protecting indoor air quality, air filters also protect HVAC equipment from damage. Regular HVAC maintenance includes changing your air filters on a regular basis. Mold growth and even permanent damage can occur if dust and debris is allowed to build up on the motor and wires, water pools around the evaporator coils/condensate lines, or if holes and/or leaks in the equipment are left unfixed. A new 14x20x1 air filter will prevent damage to these expensive components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

Other ways to improve indoor air quality:

  1. Cleaning: Sweep, dust, and vacuum floors, carpets, blinds, and vents on a regular basis.
  2. Reduce indoor air pollution sources: Hardwood floors are better than carpets and open windows are better than drapes when looking at ways to reduce sources of pollution. Also make sure to seal any leaks/holes around your home to limit the ways pollution can enter your home. Following these steps allows for less stress to be put on your 14x24x1 air filter and improve indoor air quality.
  3. Pet Hair/Dander/Paws: Pet hair and dander, the dead skin cells from an animal, can easily get out of control easily. Your pets’ paws also track in all kinds of dirt, debris, pollen, and dander from outside. If at all possible, try to keep your pets out of bedrooms and off furniture. Wash blankets and floors regularly to keep the dander at bay.
  4. Reduced Dust = Reduced Allergies: Clean indoor air is essential to help those that suffer from seasonal allergies and/or asthma stay comfortable and healthy. Dust and other particulates in the air results in respiratory sensitivities.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

Problems Caused by Dirty Clogged Air Filters

clogged air filters and the problems they causeWe’ve talked about the importance of changing your HVAC systems air filters, but why is it so important? Not only does it affect your indoor air quality, but clogged, dirty air filters are also the main cause of heating and cooling system problems. If left untouched, the buildup of dust and debris caught in a home air filter restricts air flow. This, in turn, forces your furnace to work harder and use more energy to cool or heat your home. In the same way your car engine’s oil and air filter should be changed every 3,000 miles to protect your car’s mechanical parts, a clean filter protects your HVAC system from damage and, ultimately, failing entirely.

It may be hard to believe that a $14-$30 filter can protect a $3,000+ HVAC system, but it’s true. To understand how, there are a few things to learn about first: 1. how your home is heated and cooled and 2. how clogged air filters prevent your HVAC system from efficiently operating.

How HVAC Systems Work

The most common heating and cooling system uses a forced-air system which uses a heat exchange to heat or cool the air coming into the system which that is then blown out through the air ducts to the various rooms in your house. As the (cooled or warmed) air flows through your home, the fan in the return unit pulls the existing air out of the rooms through the “return” ducts. The air is then pushed toward the heat exchange (where it is again cooled or heated) and the circular cycle continues until the selected temperature is reached.

What Happens When an Air Filter Is Clogged?

When an air filter is clogged, the air handler must work harder to compensate for the air flow being blocked. This not only increases your energy consumption and ups your utility bill, but it can also cause the heat exchanger to overheat and shut off prematurely. If this continues to happen, there is an electronic “limit switch” safeguard in place that will fail causing the furnace not to fire up at all leading to a costly repair.

Clogged Air Filters Cause:

  1. Increased Energy Consumption:
    HVACs rely on constant air recirculation so the system’s blower fan can have a significant impact on home energy consumption. The harder the fan has to work, the higher your energy bills become. According to the Department of Energy, clogged filters can use up to 15% more energy.  As the air filter becomes more and more clogged, the inefficiency increases rapidly until the filter is changed.
  2. Frozen Evaporator Coils:
    During the hot weather when you’re cooling your home, a clogged air filter can cause the evaporator or cooling coil to freeze. This happens because there is not enough air moving past the coil to evaporate the condensation that is produced during the cooling process. The lack of airflow causes the condensation to freeze therefore reducing the unit’s ability to remove the heat from the air and cool your home and eventually causes your AC to break down.
  3. Inadequate Heating/Cooling:
    The blower fans within an HVAC system push the air through the filter. If the filter is clogged, the blower has to work harder to pass the air through the clogged filter. This results in hot and cool spots throughout the home and the inability to reach the desired temperature levels. The reduction in air flow also means the HVAC system will run longer and work harder to heat or cool the air, increasing energy consumption.
  4. Unhealthy Air:
    Clogged air filters allow all the dust and debris that would normally be filtered out to be re-circulated back into the home. This can result in chronic allergies and is especially dangerous for those who suffer from asthma and/or other respiratory conditions. Add pets and indoor air pollution in from cooking, burning candles, etc., your indoor air quality (IAQ) gets even worse. Overtime, poor indoor air quality can have very negative effects on your health.
  5. Furnace Failure:
    Clogged air filters can cause a heater to stop working all together – the costliest of repairs. The overworked air blower mentioned in #3 above can break down entirely which causes the whole system to fail and leads to a repair that can cost you thousands of dollars.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

14x20x1 Air Filters for Your Home

The 14x20x1 air filter is a standard sized filter. Cut nominally, standard sized air filters are 1/2″ undercut, based on industry standards (just like disposable air filters you find at your local hardware store and retail locations). Air filters can be easily overlooked (out of sight, out of mind!), however, regular maintenance is extremely important to keep your HVAC system safe and your home comfortable. Changing your 14x20x1 air filter has the following benefits:

  • Increased overall comfort
  • IAQ (Indoor air quality) improvement
  • Expanded lifespan of HVAC equipment
  • Decreased energy bills
  • Increased efficiency of cooling and heating

How does your 14x20x1 filter work?

14x20x1 Air Filters Clean Indoor Air

14x20x1 air filters

According to a study by the Environmental Protection Agency, the EPA, indoor air pollution was reported as one of the top 5 environmental health risks. Indoor air quality (IAQ) decreases as airborne particulates and matter get indoors and circulate around the home. Increased temperatures, humidity levels & improper ventilation also decrease IAQ. Other sources that usually aren’t even thought of to be sources of indoor air pollution are: cooking fumes/smoke, lighting scented candles, sprayair fresheners, cigarette/cigar smoke, drapes/carpet/furniture, and even printers.

Increasing Your Home’s IAQ

An HVAC systems job is to bring outdoor air inside and circulate it throughout the home. During this circulation process, outdoor air is forced through the air filter. 14x20x1 air filters trap the debris, dust and particles present in the air and push clean air back into the home. These particulates include:

  • Volatile Organic Compounds (VOCs)
  • Human hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet/fabric fibers
  • Smoke and emissions
  • Microbiological growth

You can further protect your home’s IAQ by reducing the indoor air pollution sources. When the sources are reduced, your 14x20x1 air filter can capture pollutants more efficiently and effectively, returning clean air back into the home. Always change your home’s air filters on a regular basis (every 1-3 months according to manufacturers directions) to ensure your home has the cleanest indoor air possible.

14x20x1 Air Filters Protect HVACs

Not only do air filters protect IAQ, they also protect HVAC equipment from damage. Regularly maintaining your HVAC system includes changing air filters on a regular basis. Dust and debris build up on the motor and wires, pooling water around the evaporator coils/condensate lines, holes and/or leaks in the equipment left unfixed can lead to mold growth and severe, or even permanent damage to HVAC equipment. A clean 14x20x1 air filter prevents damage to the following expensive components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

Other ways to improve indoor air quality:

  1. Regular cleaning: Make sure to sweep, dust, and vacuum floors, carpets, blinds and vents on a weekly basis.
  2. Reduce Indoor air pollutant sources: Selecting hardwood over carpets and open windows over drapes will reduce pollution sources. You should also seal any leaks/holes around the home to limit the pollution that enters your home. These steps will put less stress on your 14x20x1 air filter and improve indoor air quality.
  3. Keep on top of Pet Hair/Dander/Paws: Dander is the dead skin cells from an animal. Pets also track in all kinds of dirt, debris, pollen and dander from outside on their paws. If possible, keep animals out of bedrooms and off furniture and wash blankets and floors regularly to keep the dander at bay.
  4. Reduce Dust = Reduced Allergies: Seasonal allergies and/or asthma sufferers need clean indoor air to stay comfortable and healthy. Dust and other particulates in the air can irritate respiratory sensitivities.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

Vacation: AC Unit On or Off?

ac unit on or off while on vacation?Have you ever wondered what the proper AC protocol is for when you leave the house for an extended period? It’s very easy to just switch the AC unit off and leave the house without another thought. You may think that doing so will save you money in energy consumption while you’re not home. However, this is not the case. Actually, it’s better to run the AC while your gone rather than shut it off completely.

The Dangers of Leaving the AC Unit Off

Your AC not only cools the air in your home, but also removes moisture from the air controlling the humidity levels. If the AC unit is turned off, the interior surfaces and windows will likely form a layer of condensation. This trapped moisture can rapidly result in mildew and mold growth.

The temperatures inside your home can also reach or exceed the highest temperatures for the day when the AC unit is off. Consistent high temperatures also cause doors and flooring to warp as they expand and contract in the heat.

Preparing Your AC for a Vacation

It is important to complete preventative maintenance to your AC unit before you leave in order to avoid failures that could cause a system shutdown while you are gone. Most importantly, you need to change the air filter. Second to that, clear the drain lines and check the vent flaps. If you notice anything unusual, contact your local AC repair company to fix any issues before you leave.

AC Unit Settings

Instead of turning the unit completely off, set the thermostat to 7 to 10 degrees higher than you would normally run it at. Doing so will save you money on energy costs while still having your home cool and the humidity in the air controlled. Energy.gov reports a savings of upwards of ten percent (10%) a year on heating and cooling bills when you turn the thermostat back 7°-10°F for 8 hours a day from its normal setting. When temperatures are higher the unit runs less and saves energy. Be sure to also put a fresh set of batteries in your thermostat before you leave!

Installing a digital thermostat is a great investment if you want to come home to comfortable temperatures and regulate the temperature in your house while you’re away. With digital thermostats you can control the temperature settings from anywhere using your Smartphone. This gives you the ability to set the temperature back to comfortable several hours before you get back from vacation.

The Benefits

When you correctly prepare and set your AC unit before you leave, you won’t have to worry about your HVAC unit or your home while you’re gone. Always remember not to turn your air conditioner off before going away to prevent high energy costs and protect your home from extreme heat.

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 – especially when you’re away! 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 filtersgrille 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! You can order directly online and have the air filters shipped to your door, safely distancing during this COVID-19 pandemic. Make it even easier and sign up for automatic shipments! You’ll never run out of air filters when you need them most. Take advantage of our quality products, vast selection, low prices, and enjoy FREE SHIPPING on every air filter order within the Contiguous USA.

18x20x1 Standard Air Filters

The 18x20x1 air filter is a standard sized filter and available at many retail locations. Air filters are easily forgotten about; however, maintaining them is extremely important and keeps the HVAC system efficient. Changing your 18x20x1 air filter has the following benefits:

  • Increased comfort
  • Indoor air quality (IAQ) improvement
  • HVAC equipment lifespan extension
  • Lowered energy bills
  • Greater cooling and heating efficiency

How does your 18x20x1 filter work?

18x20x1 Air Filters Clean Your Home’s Indoor Air

18x20x1 air filters

A EPA study reported indoor air pollution as one of the top 5 environmental health risks. Airborne particulates and matter getting indoors, high temperatures, unbalanced humidity and poor ventilation all decrease indoor air quality (IAQ). Other sources in the home that increase indoor air pollution are: cooking fumes/smoke, burning scented candles, spraying air fresheners, cigarette/cigar smoke, furniture/carpet/drapes, and even printers.

Improving Your Home’s IAQ

An HVAC systems job is to allow air circulation in a home, bringing outdoor air inside. During this process, the outside air is passed through the air filter. 18x20x1 air filters trap dust, particles, and debris from the air and push clean air back into the  home. These particulates include:

  • Volatile Organic Compounds (VOCs)
  • Human hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet/fabric fibers
  • Smoke and emissions
  • Microbiological growth

By reducing the sources that are causing the increase in indoor air pollution, you can protect your homes IAQ . When these sources are reduced, the 18x20x1 air filter can effectively capture these pollutants and return clean air back into the home. Air filters must be changed on a regular basis (every 1-3 months according to manufacturers directions) to ensure the cleanest indoor air possible.

Air Filters Protect HVAC Systems from Damage

Air filters protect indoor air quality AND protect damage to the HVAC equipment. Routine HVAC maintenance involves changing air filters on a regular basis. Damage can occur when dust and debris build up on the motor and wires. Water that collects around the evaporator coils/condensate lines is the perfect breeding ground for mold. Holes and/or leaks in the equipment left unfixed allow debris to enter the system. All of these circumstances can lead to very expensive repair costs or even permanent damage to the entire system. A clean 18x20x1 air filter prevents damage to the following expensive components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

18x20x1 Air Filters Improve Energy Efficiency

The Department of Energy reports that replacing dirty filters can cause a 15% reduction in energy consumption! Seeing as heating and cooling systems are responsible for ~1/2 your energy usage, there is a potential savings of 7.5% each month!

That means that a home with an energy bill of $100/month (where the air filters are regularly replaced) could see energy savings of ~$7.50 monthly. Energy bills in the $200+ range save even more  – up to $30/month.

Other ways to improve indoor air quality:

  1. Housekeeping: Sweep, dust and vacuum floors, carpets, blinds and vents.
  2. Indoor air pollutant sources: Choose hardwood floors over carpets and open windows over drapes. Seal any leaks and holes. Limit indoor air pollution sources as much as possible. These steps will put less stress on your 18x20x1 air filter and improve indoor air quality.
  3. Pets: Dander is the dead skin cells from an animal. Pets also track in all kinds of dirt, debris, pollen and dander from outside. Try to keep animals out of bedrooms and off furniture. Wash blankets and floors regularly to keep the dander at bay.
  4. Allergies: Seasonal allergies and/or asthma sufferers need clean indoor air to stay comfortable and healthy. Dust and other particulates in the air can irritate respiratory sensitivities.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

Reasons Your Air Filter Isn’t Cleaning Your Indoor Air

Indoor Air QualityResearch has proven that the small, microscopic, nearly invisible particulates that float around in our indoor air are not good for our health. The American Lung Association reports that airborne particles 2.5 microns or less (called fine particles) are an inhalation hazard as they are “easily inhaled deeply into the lungs where they can be absorbed into the bloodstream or remain embedded for long periods of time.” A recent study also showed that the mortality risk showed 17% increase in areas with high concentrations of fine particles. These small particles also greatly affect anyone that has asthma problems. They can trigger asthma attacks, respiratory irritation, coughing and wheezing.

What is the best way to make sure your indoor air is as clean as possible? The first thing to do is filter the particulates out of the indoor air. This is primarily done when the air is pushed through filter in a forced air HVAC system. However, even if an air filter is changed regularly, it may not be helping your home’s indoor air quality (IAQ).

Air Filter Issues That Reduce Indoor Air Quality

No Air Filter Present

You may thing this never happens, but it does. If you don’t have an air filter in place, it definitely isn’t going to filter any of the air that circulates in your home. This usually happens if the filter is removed because it’s hard to reach – like in a crawl space. Other times it may be taken out and then forgot to be put back in. Many things can happen if an air filter isn’t in place: reduced indoor air quality and potential damage to the HVAC equipment as it builds up with dirt, dust, and debris.

Filter Bypass

Bypass happens when a filter is installed incorrectly allowing air to pass right by the filter instead of through the filter. When this happens, air is not cleaned as nearly well as it should be. The type of filter doesn’t matter – bypass can happen any time a filter is improperly installed.

HVAC Runtime

Filters only clean indoor air when the system is running, pushing air through them. No filtering happens when an HVAC system is off. The mathematical equation for this is Filtration volume = Air flow x Runtime. Many times, homeowners may switch the fan to “on” instead of “auto” and this may work sometimes in certain areas, but higher energy bills are a result. Having the fan run constantly may also worsen indoor air quality by raising the humidity levels, especially in humid climates during the cooling season. Those in a dry climate, keeping the fan set to “on” can help.

Your best bet is to make sure you have the right sized HVAC system for your home to get as much filtering as possible. Also, minimize indoor air pollutants that need to be filtered out with source control, ventilation, and air sealing.

Inadequate Indoor Air Flow

As stated above, air flow and runtime go together. If returned ducts and filters are too small, the pressure in the system increases therefore reducing air flow. This can also happen if an air filter is dirty and not changed regularly resulting in high pressure and low air flow.

MERV Rating

Ranging from 1-16, MERV ratings score the performance level of a filter related to the removal of airborne particles from 0.3-10 microns in size. Microns are used as the measurement for airborne particles and a micron is 1/1000th mm…equal to 1/25,000ths of an inch. Logic would make it seem that you would want to buy a filter with the highest MERV rating possible, right? Oddly, that is not necessarily the case.

Air filters with high MERV ratings mean the filter is highly effective in preventing harmful airborne particles from circulating throughout your home. However, a high MERV rating filter could also be overly effective which, in turn, can prevent the air itself from being to circulate. This is a bad thing and the result may be poorer air quality in your home. Also, if the air is unable to circulate due to more resistance, your HVAC is doing more work than it should be. The result is an inefficient HVAC system, high energy bills, and it can even lead to costly repairs in the long run. Too low of a MERV rating doesn’t filter out enough particulates to keep your indoor air clean.

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 to keep your indoor air quality clean and your heat 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 filtersgrille 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 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.

20x25x1 Home Air Filters

The 20x25x1 air filter is one of the most common sized air filters and can be found at most retail locations. A home’s air filter is quite often overlooked but maintaining it is, in fact, one of the most important steps you can take to keep your HVAC system efficient. Changing your 20x25x1 air filter has the following benefits:

  • Increased overall comfort
  • Improved indoor air quality (IAQ)
  • Increased lifespan of HVAC equipment
  • Decreased energy bills
  • Increased efficiency of cooling and heating

How does your 20x25x1 filter work?

20x25x1 Air Filters Clean Your Home’s Indoor Air

20x25x1 air filters

The EPA has done studies that show indoor air pollution as being one of the top 5 environmental health risks. Multiple sources decrease indoor air quality such as airborne particulates and matter getting indoors,  poor ventilation, increases in temperature and unbalanced levels of humidity. Other sources within your home also increase indoor air pollution. Fumes and smoke from cooking, the use of scented candles and air fresheners, cigarette/cigar smoke, carpet, drapes, furniture and even printers in the home contribute to indoor air pollution.

Improving Your Home’s IAQ

HVAC systems allow air to circulate through a home – air that is brought indoors from outside. During this circulation process, air is forced to pass through the air filter. The 20x25x1 filter traps the particles, dust and debris in the air, therefore pushing clean air back into your home. These particulates include:

  • VOCs (volatile organic compounds)
  • Hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet and fabric fibers
  • Smoke and emissions
  • Microbiological growth

Protecting your homes IAQ is possible by reducing the sources that are causing an increase in indoor air pollution. Reducing these sources results in the 20x25x1 air filter effectively capturing these pollutants and returning clean air back into the home. Air filters must be changed on a regular basis to ensure the cleanest indoor air possible.

Air Filters Protect HVAC Systems from Damage

Air filters not only protect indoor air quality, but they also protect your HVAC equipment from damage. Routine HVAC maintenance includes changing the air filters on a regular basis. Damage can happen to your AC system if dust and debris are allowed to build up on the motor and wires. If water collects around the evaporator coils/condensate lines mold can begin to flourish. Any holes and/or leaks within the equipment will allow debris to enter the system. Any of these can lead to very expensive repair costs or even permanent damage to the entire system. A clean 20x25x1 air filter saves you from damage to the following pricey components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

20x25x1 Air Filters Improve Energy Efficiency

According to the Department of Energy, replacing dirty filters can reduce energy consumption up to 15%. Heating and cooling systems are responsible for nearly 1/2 your energy usage which means that there is a potential savings of 7.5% each month!

For example, in a home that has an energy bill of $100 per month and regularly replaces the air filters, there could be an energy savings of ~$7.50 monthly. Energy bills in the $200+ range will see even more energy savings – up to $30/month.

Other ways to improve indoor air quality:

  1. Housekeeping: Sweep, dust and vacuum floors and carpets, as well as blinds and vents regularly.
  2. Indoor air pollutant sources: Air quality is better in homes with hardwood floors and open windows than in homes with drapes and carpets. Any leaks and holes due to improper insulation will let unwanted pollution in if the home. Limit the sources of indoor air pollutants as much as possible so there is less stress on your 20x25x1 air filter and improve indoor air quality.
  3. Pets: Dander is the dead skin cells from an animal, much like human dandruff. Pets also track in all kinds of dirt, debris, pollen and dander from outside. If possible, keep animals out of bedrooms and off furniture. Wash blankets and floors on a regular basis to help keep the dander at minimum.
  4. Allergies: Seasonal allergies and/or asthma sufferers need indoor air clean to remain healthy and comfortable. Dust and other pollutants in the air irritates respiratory sensitivities.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.

Your 20x20x1 Air Filter

The 20x20x1 air filter is one of the more popular air filter sizes and is available at most retail stores. Taking care of your home’s air filter is quite often overlooked but is one of the most important things you can do to keep your HVAC system working at max efficiency. Changing your 20x20x1 air filter:

  • Increases overall comfort
  • Improves indoor air quality (IAQ)
  • Increases your HVAC equipment’s lifespan
  • Decreases energy bills
  • Increases efficiency of heating and cooling

How does your 20x20x1 filter work?

20x20x1 Air Filters Clean Indoor Air

20x20x1 air filters

The EPA reports that indoor air pollution is one of the top five environmental health risks. There are multiple sources that reduce indoor air quality such as allowing airborne particulates and matter to get indoors, poor ventilation, temperatures increases and unbalanced humidity levels. Sources throughout your home also increase indoor air pollution. Smoke and fumes from cooking, scented air fresheners and candles, cigar/cigarette smoke, carpet, furniture and even printers contribute to indoor air pollution.

Improving Your Home’s Indoor Air Quality

HVAC systems allow air that comes indoors to circulate through a home. During this circulation, forced air is passed through the air filter. The 20x20x1 filter traps particles and particulates in the air pushing clean air back into the home. These particulates include:

  • VOCs (volatile organic compounds)
  • Hair
  • Pet dander
  • Dust
  • Dust mites
  • Vapors, odors, gasses
  • Organic waste
  • Carpet and fabric fibers
  • Smoke and emissions
  • Microbiological growth

To protect your homes IAQ you need to reduce the sources that are increasing indoor air pollution. When these sources are reduced, the 20x20x1 air filter effectively captures the pollutants and returns clean air back into the home. Air filters need to be changed regularly to ensure the cleanest indoor air possible.

Air Filters Protect HVAC Systems from Damage

Air filters protect indoor air quality AND protect HVAC equipment from damage. HVAC maintenance includes replacing dirty air filters with clean ones. Particles that cause indoor air pollution can also cause damage to your AC system if dust and debris are allowed to build up on the motor and wires. Water that collects around the evaporator coils/condensate lines leads to mold growth. If there are holes and/or leaks within the equipment they allow debris to enter the system. Any of these scenarios can lead to expensive repair costs or even permanent damage to the whole HVAC system. Using a clean 20x20x1 air filter saves you from damage to these expensive components:

  • Thermostats
  • Flame sensors
  • Blower motors
  • Fire exchangers

20x20x1 Air Filters Improve Energy Efficiency

The Department of Energy reports that replacing dirty filters with clean air filters reduces energy consumption up to 15%. With heating and cooling systems being responsible for nearly half your energy usage, that is a potential savings of 7.5% every month!

To break that down, if you regularly replace your air filters and your energy bill is $100/month, there could be an energy savings of ~$7.50 monthly. Energy bills in the $200+ range will see even more savings – up to $30/month.

Other ways to improve indoor air quality:

  1. Housekeeping: Sweep, dust and vacuum floors and carpets, as well as blinds and vents regularly. IAQ decreases when the circulating air from the AC blows particles around the house.
  2. Indoor air pollutant sources: Air quality is better in homes with hardwood floors and open windows than in homes with drapes and carpets. Any leaks and holes due to improper insulation will let unwanted pollution in if the home. Limit the sources of indoor air pollutants as much as possible so there is less stress on your 20x20x1 air filter and improve indoor air quality.
  3. Pets: Dander is an animal’s dead skin cells like human dandruff. Pets track in all kinds of debris, pollen and dander from outside as well. If at all possible, keep pets out of bedrooms and off furniture. Washing blankets and floors regularly to help keep the dander at minimum.
  4. Allergies: Seasonal allergies and/or asthma sufferers need indoor air clean to remain healthy and comfortable. Dust and other pollutants in the air irritates respiratory sensitivities.

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 to keep your indoor air quality clean and your heat running at its maximum efficiency this Fall and Winter. 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 filtersgrille 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 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.