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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.


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Air Filters full product list:


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: $10.99
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Carrier 318501-761 Humidifier Water Filter Pad
(Carrier 318501-761)

The Carrier 318501-761 is the correct replacement for the following humidifiers: Carrier 49WS020/914A Humidifiers Carrier 914AW066A Humidifiers Carrier P110-WTR2019A Humidifiers


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Carrier 318501-761 Humidifier Water Filter Pad
Our Price: $19.60
Retail: $19.99
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Lennox 92X08 HEPA 40/60 Foam PreFilter
(92X08)

The Lennox 92X08 HEPA 40/60 Foam PreFilter is a replacement foam pre-filter for the HEPA 40 and HEPA 60 Lennox Healthy Climate Indoor Air Quality HEPA systems. Contaminated air passes through this carbon pre-filter, allowing it trap large dirt.


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Lennox 92X08 HEPA 40/60 Foam PreFilter
Our Price: $41.99
Retail: $69.99
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Trion Air Bear Supreme 1400 Comp Air Filters 2-Pk 2-Pack
(AB-51625-8)

The Trion AB-51625-8 replaces the following Trion Air Bear air filters: Air Bear 1400 - 255649-103 Air Bear 1400 - 229990-103 Air Bear 2000 - 255649-102


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Trion Air Bear Supreme 1400 Comp Air Filters 2-Pk
Our Price: $63.90

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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: $10.99
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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: $10.99
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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: $10.99
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Carrier P110-0006 Humidifier Filter Replacement
(7098 5 R)

The P110-0006 is the correct replacement for the following humidifiers: Carrier Stainless Steel Humidifier Model 914A Carrier Stainless Steel Humidifier Model P110-100


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Carrier P110-0006 Humidifier Filter Replacement
Our Price: $8.01
Retail: $9.99
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FiltersFast A12PR Replacement for SPACE-GARD 12
(SPACE-GARD 12 1R)

The Space-Gard 12 Humidifier Metal Water Panel Filter, or evaporator pad, is the correct compatible replacement for the Space-Gard 112, 136, 224, 440, 445, 445A, and 448 Furnace Humidifiers, and measures approximately 11-1/2" x 14-3/4" x 1-5/8".


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FiltersFast A12PR Replacement for SPACE-GARD 12
Our Price: $13.95
Retail: $14.99
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BestAir R14ALLM Replacement For Kenmore 83176 2-Pack
(KENMORE 83176 1 R)

The Kenmore 83176 Carbon PreFilter comes in this cost-cutting 2-pack package. The Kenmore Carbon PreFilter should be replaced every 2 to 3 months for optimum performance.


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BestAir R14ALLM Replacement For Kenmore 83176 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Kenmore 83237 2-Pack
(KENMORE 83237 1 R)

The Kenmore 83237 is the correct replacement for the following air cleaners: Kenmore Air Cleaners


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BestAir R14ALLM Replacement For Kenmore 83237 2-Pack
Our Price: $17.99
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BestAir R14ALLM Replacement For Kenmore PF155 2-Pack
(KENMORE PF155 1 R)

The Kenmore PF155 Carbon PreFilter 2-Pack is a replacement pack of carbon pre-filters that is compatible with the Honeywell 51000 model air purifier and several other models from Kenmore. This carbon filter measures approximately 34 3/4" x 7" x 1/16


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BestAir R14ALLM Replacement For Kenmore PF155 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Kaz Premium 2-Pack
(KAZ PREMIUM 1 R)

The Kaz Premium Carbon PreFilter 2-Pack is a replacement pack of pre-filters for the Kaza HEPAClean and HEPA Compact Tower model air purifiers. This two pack of carbon filters helps your HEPA filter reach maximum efficiency and reduces unwanted odor


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BestAir R14ALLM Replacement For Kaz Premium 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Kenmore 83120 2-Pack
(KENMORE 83120 1 R)

The Kenmore 83120 Carbon PreFilter 2-Pack is the correct replacement for: several models of Kenmore air purifiers This carbon prefilter has a shipping weight of 3 lbs. This Kenmore prefilter 2-pack comes with 2 filters in each pack.


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BestAir R14ALLM Replacement For Kenmore 83120 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM For Phillips CAF150 Carbon PreFilter 2-Pack
(PHILLIPS CAF150 1 R)

The Phillips CAF150 Carbon PreFilter features absorbent carbon that aids in reducing impurities, odors and air borne pollution. This Phillips CAF150 Carbon PreFilter 2-Pack should be replaced every 2-3 months depending upon air quality.


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BestAir R14ALLM For Phillips CAF150 Carbon PreFilter 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Pollenex FP1000 2-Pack
(POLLENEX FP1000 R)

The Pollenex FP1000 is the correct replacement for the following air cleaners: Pollenex Air Cleaners requiring a carbon pre-filter.


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BestAir R14ALLM Replacement For Pollenex FP1000 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Shop-Vac 8017062 2-Pack
(SHOP-VAC 8017062 1 R)

The Shop-Vac 8017062 Carbon PreFilter 2-Pack is a replacement two pack of carbon pre-filters for the Shop-Vac 1030000 air cleaner model. These carbon filters reduce airborne contaminants down to 5 microns and allows you to reduce dust and dirt from


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BestAir R14ALLM Replacement For Shop-Vac 8017062 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Sunbeam 6618 2-Pack
(SUNBEAM 6618 1 R)

The Sunbeam 6618 Carbon prefilter 2-pack works with your Sunbeam 2590 air purifier. This convenient two pack will keep noxious gases and large particulates out of your homes air. This will increase the life of your air purifiers HEPA filter.


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BestAir R14ALLM Replacement For Sunbeam 6618 2-Pack
Our Price: $17.99
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BestAir R14ALLM Replacement For Sunbeam 6620 2-Pack
(SUNBEAM 6620 1 R)

The Sunbeam 6620 Carbon PreFilter 2-Pack is the correct replacement for the following model of Sunbeam air cleaner: 2590 This carbon prefilter measures 15 3/4" x 48". This Sunbeam prefilter removes large particles from indoor air, and reduces


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BestAir R14ALLM Replacement For Sunbeam 6620 2-Pack
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BestAir R14ALLM Replacement For Vicks CF1 Carbon PreFilter 2-Pack
(VICKS CF1 1 R)

The Vicks CF1 Carbon PreFilter 2-Pack helps control odors and other impurities within the air. The Vicks CF1 Carbon PreFilter should be replaced every 3 months, depending upon air quality.


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BestAir R14ALLM Replacement For Vicks CF1 Carbon PreFilter 2-Pack
Our Price: $17.99
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BestAir R14ALLM Replacement For Bionaire A1260C 2-Pack
(Bionaire A1260C 1 R)

This Bionaire A1260C Carbon PreFilter 2-Pack is a charcoal-activated filter pack which effectively absorbs and eliminates common household odors. The Bionaire A1260C Carbon PreFilter comes in a money-saving 2-pack package.


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BestAir R14ALLM Replacement For Bionaire A1260C 2-Pack
Our Price: $17.99
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BestAir R14ALLM Replacement For Duracraft D530 2-Pack
(Duracraft D530 1 R)

The Duracraft D530 is the correct replacement for the following air purifiers: Duracraft HEPA 260 Air Purifier Duracraft DA-5030 Air Purifier


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BestAir R14ALLM Replacement For Duracraft D530 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For GE P00633 2-Pack
(GE P00633 1 R)

The GE P00633 Carbon PreFilter 2-Pack is a carbon pre-filter that fits the GE 106633 model air cleaner. This carbon filter for air cleaners measures approximately 15.5" x 20.5" x 0.25" and traps large airborne particulates.


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BestAir R14ALLM Replacement For GE P00633 2-Pack
Our Price: $17.99
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BestAir R14ALLM Replacement For Hamilton Beach 04230 2-Pack
(HB 04230R 1 R)

The Hamilton Beach 04230 Carbon PreFilter 2-Pack will remove unpleasant odors and unpleasant particulates from your homes air.This convenient two pack of carbon prefilters will protect your HEPA filter from exposure to large air particles. This two


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BestAir R14ALLM Replacement For Hamilton Beach 04230 2-Pack
Our Price: $17.99
Retail: $19.99
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BestAir R14ALLM Replacement For Hamilton Beach 04922 2-Pack
(HB 04922 1 R)

The Hamilton Beach 04922 1 R Carbon PreFilter 2-Pack is the correct replacement for the following models of Hamilton Beach air purifiers: 04160 04161 This carbon prefilter will absorb unpleasant room odors. This Hamilton Beach prefilter measu


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BestAir R14ALLM Replacement For Hamilton Beach 04922 2-Pack
Our Price: $17.99
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Filters Fast - Air Filters

" Just to express my complete satisfaction with your ordering process and, of course, great pricing. When I need a replacement of refrigerator or HVAC filters, I'll be contacting you again. " - Frank, Corona, CA
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