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Air Filter Shield

While many people worry about outdoor air quality, statistics show that they actually should be more concerned about indoor air quality (IAQ). IAQ is the measure of harmful pollutants discovered within or around your home. The EPA ranks IAQ as one of the top five public health risks.

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Air Filter FAQ

Can I use the same air filter for both heat and AC?

Yes, both AC filters and furnace filters are the same thing. We categorize filters based on their intended use to make filter shopping easier for the customer. During the summer months you are more likely to search for AC filters. While during colder winter months you are looking to buy furnace filters. A good tip for remembering when to change your filters is to replace them at the start of each new season.

Which direction does the air filter go?

Always point the arrow on the box in the direction of airflow. If you are unsure the direction of airflow turn on the system fan. Do not remove the old filter before checking airflow as this might allow dirt or debris to escape.

What is air filter MERV rating?

The Minimum Efficiency Reporting Value (MERV) is used by manufacturers to explain how efficent the air filter is at trapping airborne particles. A higher MERV rating means cleaner air but reduced air flow. MERV 8 filters capture 80% of airborn particles like pollen, dust mites, mold spores, and pet dander down to 3 microns in size. MERV 11 air filters capture up to 95% of the above mentioned airborne particles down to 1 micron in size. If you choose a MERV 13 filter expect greatly diminished airflow but improved filtration of bacteria, tobacco smoke, and cooking oil down to 0.3 micorn in size. Before you choose a MERV rating check with your HVAC manufacturer to see what your system is designed to handle. Picking the wrong filter can impact air flow and reduce equipment life.

When to change the air filter in your house?

Replace your air filters every 3 months. You may need to replace your filters more frequently depending on air quality. If you are unsure about indoor air quailty check the filter monthly. If you notice the filter material is greatly discolored or noticably dirty change out the filter. Failing to replace air filters as recommened can lead to reduced system efficieny, greater energy costs, and poor air quailty.

Which air filter is best for allergies?

If you have respiratory problems caused by pollen, dust, mold, or pet dander a MERV 11 filter can help reduce the severity of aliments caused by allergies. If you are sensitive to smoke from cooking or tobacco a MERV 13 filter is recommend. For many allergy sufferers it is recommend you install filters to process both supply and return air. Before you choose a MERV rating check with your HVAC manufacturer to see what your system is designed to handle. Picking the wrong filter can impact air flow and reduce equipment life.

Which air filter is best for my home?

Your choice in air filter should depend on needs. MERV 8 filters are perfect if you have no pets and allergies are not a serious concern. MERV 11 filters are recommend for occasional allergy sufferers and homes with pets. A MERV 13 filter should be used if allergies are a serious concern and there are tobacco smokers in the house.

Where are they made?

Filtersfast brand air filters are proudly made in America. While the manufacturing location of products can vary from company-to-company, Country of Origin laws require that most products manufactured outside of America bear labeling that tells consumers where the product is made. This label should be visable on the product itself or the packaging in which it arrived.

Are the home air filters electrostatically charged?

Yes, Filtersfast, Filtrete, Carrier, among many other air filter brands use an electrostatically charged filter media. Fiberglass air filters are far less common today and were never designed to improve air quality, rather they protect HVAC systems from large dirt and debris.


Air Filters full product list:


Lennox Y2920 Whole House Air Filter Cabinet - Genuine Lennox Part
(Y2920)

The Lennox Y2920 Whole House Air Filter Cabinet is the correct system that is: Compatible with any HVAC system and does not require an additional power source

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Lennox Y2920 Whole House Air Filter Cabinet - Genuine Lennox Part
Our Price: $94.95
Retail: $118.99
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Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1 4-Pack
(BAYFTAH26P4A)

The Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1 is a furnace air filter that fits several electronic and media air cleaner models from Trane. This Trane air filter boasts a MERV 8 rating for the reduction of particulates in your air, including


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Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1
Our Price: $215.20

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FiltersFast 14ALL Replacement For Holmes HAPF93
(HAPF93)

The Holmes HAPF93 Carbon Odor Filter Replacement fits Holmes air purifier models Holmes HAP293 (Holmes HAP-293), Holmes HAP2934 (Holmes HAP-2934), and Holmes HAP294 (Holmes HAP-294). This Holmes HEPA filter pad replacement measures approximately 45.


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FiltersFast 14ALL Replacement For Holmes HAPF93
As Low As: $9.95
Retail: $19.99
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Carrier 356066-1202 Charcoal Filter for EACBAXCC00 2-Pack
(356066-1202)

The Carrier 356066-1202 Charcoal Filter is a genuine OEM factory replacement charcoal carbon filter for compatible Carrier air cleaners and Bryant air cleaners, especially the Carrier EACBAXCC0014 Electronic Air Cleaner.


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Carrier 356066-1202 Charcoal Filter for EACBAXCC00
Our Price: $127.24

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FiltersFast A10PR R Replacement for BDP P110-0007
(BDP P110-0007 R)

The FiltersFast A10PR R is the correct replacement for the BDP P110-0007 R and for the following humidifier models:


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FiltersFast A10PR R Replacement for BDP P110-0007
As Low As: $6.99
Retail: $12.99
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FiltersFast A10PR R Replacement for BDP HUMBBSBP2312-A
(BDP HUMBBSBP2312-A R)

The FiltersFast A10PR R is the correct replacement filter for the BDP HUMBBSBP2312-A R and for the following humidifier models:


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FiltersFast A10PR R Replacement for BDP HUMBBSBP2312-A
As Low As: $6.99
Retail: $12.99
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FiltersFast A10PR R Replacement for Bryant P110-0007
(Bryant P110-0007 R)

The Bryant P110-0007 Humidifier Water Panel Filter is the nucleus of your humidifier, keeping you comfortable and balanced in your home. The Bryant filter is made of durable material, ensuring longevity.


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FiltersFast A10PR R Replacement for Bryant P110-0007
As Low As: $6.99
Retail: $12.99
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FiltersFast A10PR R Replacement for Payne P110-0007
(Payne P110-0007 R)

The FiltersFast A10PR R is the correct replacement for the Payne P110-0007 Humidifier Water Panel Filter and for the following models of Payne humidifiers:


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FiltersFast A10PR R Replacement for Payne P110-0007
As Low As: $6.99
Retail: $12.99
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FiltersFast A10PR R Replacement For Payne HUMBBSBP2312-A
(P HUMBBSBP2312-A R)

The FiltersFast A10PR R is the correct replacement for the Payne HUMBBSBP2312-A Water Panel Filter and for the following models of humidifiers:


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FiltersFast A10PR R Replacement For Payne HUMBBSBP2312-A
As Low As: $6.99
Retail: $12.99
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FiltersFast A10PR R Replacement for Idylis A10-ID
(Idylis A10-ID R)

The FiltersFast A10PR R is the correct replacement for the Idylis A10-ID R and for the following humidifier models:


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FiltersFast A10PR R Replacement for Idylis A10-ID
As Low As: $6.99
Retail: $12.99
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BestAir HM2PR Replacement for Carrier P110-0006 Humidifier Filter
(7098 5 R)

This BestAir Filter features honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home.


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BestAir HM2PR Replacement for Carrier P110-0006 Humidifier Filter
Our Price: $8.01
Retail: $9.99
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BestAir HM2PR Replacement for Trion Herrmidifier 1220
(7098 11 R)

The BestAir HM2PR Humidifier Filter replaces the filter in your Herrmidifier models 465-C1 and 465-1.


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BestAir HM2PR Replacement for Trion Herrmidifier 1220
Our Price: $8.01
Retail: $9.99
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BestAir HM2PR Replacement for Honeywell 32000146-001
(7098 13 R)

The BestAir HM2PR Humidifier Filter replaces the filter of the Honeywell HE120A and Honeywell HE120B humidifier models.


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BestAir HM2PR Replacement for Honeywell 32000146-001
Our Price: $8.01
Retail: $9.99
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BestAir A12WPR Replacement for Space-Gard #12 Humidifier Filter
(Space-Gard 12 R)

The BestAir A12WPR Humidifier Water Panel Replacement generates the type of humidity needed for your indoor air during the heating season.


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BestAir A12WPR Replacement for Space-Gard #12 Humidifier Filter
Our Price: $10.99
Retail: $14.99
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BestAir D19-C Replacement for Honeywell HC-819 Humidifier Filter
(Honeywell HC-819 R)

This BestAir D19-C humidifier wick filter removes minerals and pollutants from your water. This Honeywell humidifier filter is reinforced, giving the filter a longer life.


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BestAir D19-C Replacement for Honeywell HC-819 Humidifier Filter
Our Price: $10.45
Retail: $16.99
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BestAir A12PR Replacement for Aprilaire 12 Humidifier Filter
(A12PR)

The BestAir A12PR Humidifier Water Panel Evaporator Replacement is a heavy-duty metal water pad for several AprilAire, Chippewa and Walton humidifier models.


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BestAir A12PR Replacement for Aprilaire 12 Humidifier Filter
As Low As: $10.95
Retail: $16.99
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FiltersFast 14ALL Replacement For Bemis 1104 Air Purifier Carbon PreFilter
(Bemis 1104 R)

The Bemis 1104 Air Purifier Carbon PreFilter is for use in your Bemis series Air Purifier. This carbon prefilter will help remove large particles and odors from your air. Another benefit of this prefilter is that it extends the life of your HEPA fil


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FiltersFast 14ALL Replacement For Bemis 1104 Air Purifier Carbon PreFilter
As Low As: $9.95
Retail: $19.99
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FiltersFast 14ALL Replacement For Bionaire 115-CS Air Purifier Carbon PreFilter
(Bionaire 115-CS R)

The Bionaire 115-CS Air Purifier Carbon PreFilter is a pre-filter that measures approximately 1/4" thick. This Bionaire filter helps to reduce household odors and keep dust and large particles from entering and clogging your filter.


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FiltersFast 14ALL Replacement For Bionaire 115-CS Air Purifier Carbon PreFilter
As Low As: $9.95
Retail: $19.99
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FiltersFast 14ALL Replacement For Bionaire A0802C Air Purifier Carbon PreFilter
(Bionaire A0802C R)

The Bionaire A0802C Air Purifier Carbon PreFilter is for use in your Bionaire SH0840 Air Purifier. This prefilter has dimensions of 9.6" x 9.3" x 0.2" inches.The Bionaire A0802C will trap chemical substances and odors found in your air.


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FiltersFast 14ALL Replacement For Bionaire A0802C Air Purifier Carbon PreFilter
As Low As: $9.95
Retail: $19.99
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FiltersFast 14ALL Replacement For Hamilton Beach 04230 Prefilter
(Hamilton Beach 04230 R)

The Hamilton Beach 04230 carbon prefilter will protect your air purifiers HEPA filter. These carbon prefilters will trap harmful particulates and unpleasant odors.


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FiltersFast 14ALL Replacement For Hamilton Beach 04230 Prefilter
As Low As: $9.95
Retail: $19.99
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BestAir A12PR Replacement for SPACE-GARD 12
(SPACE-GARD 12 1R)

The BestAir A12PR humidifier metal evaporator pad, or water panel filter, has a honeycomb-shaped filtration media which is specially designed to trap mineral pollutants found in water.


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BestAir A12PR Replacement for SPACE-GARD 12
Our Price: $13.95
Retail: $16.99
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AutoFlo 97EP Replacement for Carrier 318501-761 Humidifier Filter
(Carrier 318501-761 R)

The AutoFlo 97EP Humidifier Filter Replacement is the correct replacement humidifier filter for several humidifier models from Carrier.


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AutoFlo 97EP Replacement for Carrier 318501-761 Humidifier Filter
As Low As: $10.99
Retail: $15.99
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BestAir R14ALLM Replacement For Bemis 1104 2-Pack
(Bemis 1104 1 R)

The Bemis 1104 is the correct replacement for the following air purifier: Bemis True HEPA Air Purification System 127-001.


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BestAir R14ALLM Replacement For Bemis 1104 2-Pack
Our Price: $17.99
Retail: $21.99
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BestAir R14ALLM Replacement For Bionaire 115-CS 2-Pack
(Bionaire 115-CS 1 R)

The Bionaire 115-CS Carbon PreFilter 2-Pack is a replacement carbon pre-filter for several Bionaire air purifier models that reduces households odors from sources such as cooking or smoke. This carbon filter arrives in a 2 pack and traps dust and la


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BestAir R14ALLM Replacement For Bionaire 115-CS 2-Pack
Our Price: $17.99
Retail: $21.99
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BestAir R14ALLM Replacement For Bionaire A0802C 2-Pack
(Bionaire A0802C 1 R)

The Bionaire A0802C Carbon Pre-Filter comes in a convenient 2 pack. This two pack of carbon prefilters is for use in your Bionaire SH0840 Air Purifier. These carbon prefilters will trap unpleasant odors and have 9.6" x 9.3" x 0.2" dimensions.


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BestAir R14ALLM Replacement For Bionaire A0802C 2-Pack
Our Price: $17.99
Retail: $21.99
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