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Quality HVAC Filters for Residential & Commercial, All Sizes, Free Shipping!
Quality HVAC Filters, All Sizes, Free Shipping!
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Forced air systems, like furnaces, air conditioning and heat pumps, move warm or cool air to your home through ducts and vents. To prevent dust and debris from being blown into your home along with that warm and cold air, your system will have one or maybe more filters. The filters not only improve indoor air quality but they also protect your forced air system. When filters get clogged with too much dust, they reduce the efficiency of your system and increase heating and cooling costs, since its harder for air to move from your heating system into your home. The build-up of hot air behind a very clogged filter can even raise the temperature near your heating system enough to trigger its emergency shut-off mechanism, causing your heating system to turn on and off intermittently. Clogged filters can also mean more mold, dust and other allergens in your home. Our goal at RememberTheFilter.com is to be the very best in indoor air filtration. With so many types of filters and our large selection it can be a little overwhelming. Here is a collection of our most popular filters for your forced air system. Many filters to choose from. Many ways to find them. Search for your filter by size, brand, filtration level and more!

Filters

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Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow II Filters (12 Pack)
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99

EZ-Flow Basic Fiberglass Filters (12 Pack)

AAF Flanders

The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The EZ Flow II filter is made to ...

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$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99 - $ 149.99
$ 59.99
Sold out
$ 0.00 - $ 0.00
$ 0.00
$ 0.00 - $ 0.00
$ 0.00

EZ Flow Filters (12 pack)

AAF Flanders

This filter is being discontinued by AAF Flanders. The recommended replacement is the EZ Flow II Filters. Click here to be directed to the EZ Flow ...

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$ 0.00 - $ 0.00
$ 0.00
$ 0.00 - $ 0.00
$ 0.00
Sold out
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99

AAF Flanders PREpleat LPD Standard Capacity (12 Filters)

AAF Flanders

We’re excited to introduce the newly improved AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) filter, now featuring a MERV 10 ...

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$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99 - $ 266.99
$ 103.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99

NaturalAire Standard MERV 8 Filters (12 pack)

AAF Flanders

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

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$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99 - $ 182.99
$ 95.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99

AAF Flanders Nested Glass EZ-Green Filters (24 Filters)

AAF Flanders

This is a standard grade furnace filter of the same type that has been protecting furnaces and central air conditioners around the world for over 5...

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$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99 - $ 124.99
$ 114.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99

NaturalAire Microparticle MERV 10 Filters (12 pack)

AAF Flanders

NaturalAire Microparticle Pleated Air Filter, MERV 10 Removes additional airborne allergens and contaminants, to help protect the ones you love. M...

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$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99 - $ 261.99
$ 137.99
Flanders AAF Basic Filter Flanders Precisionaire Heavy Duty Synthetic Filters (12 pack)
Sold out
$ 54.99 - $ 109.99
$ 54.99 - $ 109.99
$ 54.99 - $ 109.99
$ 54.99

Flanders Precisionaire Heavy Duty Synthetic Filters (12 pack)

AAF Flanders

This filter model has been discontinued by AAF Flanders. The recommend replacement is the AAF Flanders EZ Flow filters. Low airflow restriction and...

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$ 54.99 - $ 109.99
$ 54.99 - $ 109.99
$ 54.99 - $ 109.99
$ 54.99
Sold out
Flanders AAF Basic Filter Flanders Precisionaire EZ-Flow II Custom Size Filters (12 Pack)
$ 199.99 - $ 199.99
$ 199.99
$ 199.99 - $ 199.99
$ 199.99

Custom Size EZ Flow MERV 4 Fiberglass Filters 1" Depth Only (12 Filters)

AAF Flanders

The EZ Flow II custom size air filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The EZ Flow II fi...

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$ 199.99 - $ 199.99
$ 199.99
$ 199.99 - $ 199.99
$ 199.99
$ 240.99 - $ 340.99
$ 240.99 - $ 340.99
$ 240.99 - $ 340.99
$ 240.99

Custom Size Standard Capacity Pleated Filters

AAF Flanders

We’re excited to introduce the newly improved AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) filter, now featuring a MERV 10 ...

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$ 240.99 - $ 340.99
$ 240.99 - $ 340.99
$ 240.99 - $ 340.99
$ 240.99
$ 268.99 - $ 324.99
$ 268.99 - $ 324.99
$ 268.99 - $ 324.99
$ 268.99

PREpleat LPD MERV 10 Standard Capacity 4" Depth Filters (6 Filters)

AAF Flanders

We're excited to introduce the newly improved AAF Flanders PREpleat LPD (Low Pressure Drop) SC (Standard Capacity) filter, now featuring a MERV 10 ...

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$ 268.99 - $ 324.99
$ 268.99 - $ 324.99
$ 268.99 - $ 324.99
$ 268.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99

AAF Flanders PREpleat LPD High Capacity (12 Filters)

AAF Flanders

We're pleased to announce the updated AAF Flanders PREpleat LPD (Low Pressure Drop) HC (High Capacity) filter, now featuring a MERV 10 rating, an u...

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$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99 - $ 302.99
$ 111.99
$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99

Custom Size NaturalAire MERV 8 Filters (12 Filters)

AAF Flanders

The NaturalAire Standard MERV 8 air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filte...

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$ 208.99 - $ 208.99
$ 208.99
$ 208.99 - $ 208.99
$ 208.99
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99

20x20x1 EZ Flow II Filters 10055.012020 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

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$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99
Naturalaire MERV 10 air filters custom size
$ 228.99 - $ 228.99
$ 228.99
$ 228.99 - $ 228.99
$ 228.99

Custom Size NaturalAire MERV 10 Filters (12 Filters)

AAF Flanders

The NaturalAire Microparticle air filter removes potentially harmful airborne particles to keep the air in your home or office clean and healthier....

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$ 228.99 - $ 228.99
$ 228.99
$ 228.99 - $ 228.99
$ 228.99
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99

14x14x1 EZ Flow II Filters 10055.011414 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99
Sold out
$ 88.99 - $ 88.99
$ 88.99
$ 88.99 - $ 88.99
$ 88.99

Discontinued - 20x20x1 EZ Flow Filters 10155.012020 (12 Filters)

AAF Flanders

Last stock, all sales final. This filter is discontinued by the manufacturer AAF Flanders. The recommended replacement is the EZ Flow II Filters. C...

View full details
$ 88.99 - $ 88.99
$ 88.99
$ 88.99 - $ 88.99
$ 88.99
Sold out
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99

12x12x1 EZ Flow II Filters 10055.011212 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99
$ 112.99 - $ 112.99
$ 112.99
$ 112.99 - $ 112.99
$ 112.99

20x25x5 NaturalAire Choice Allergen MERV 8 Filters 82655.052025 (2 pack)

AAF Flanders

Proprietary media combined with AAF Flanders’ unique V-pleat design provides the highest performance pleat available on the market today. MERV 8 ...

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$ 112.99 - $ 112.99
$ 112.99
$ 112.99 - $ 112.99
$ 112.99
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99

16x20x1 EZ Flow II Filters 10055.011620 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 59.99 - $ 59.99
$ 59.99
$ 59.99 - $ 59.99
$ 59.99
$ 61.99 - $ 61.99
$ 61.99
$ 61.99 - $ 61.99
$ 61.99

16x25x1 EZ Flow II Filters 10055.011625 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 61.99 - $ 61.99
$ 61.99
$ 61.99 - $ 61.99
$ 61.99
$ 75.99 - $ 75.99
$ 75.99
$ 75.99 - $ 75.99
$ 75.99

20x22x1 EZ Flow II Filters 10055.012022 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 75.99 - $ 75.99
$ 75.99
$ 75.99 - $ 75.99
$ 75.99
$ 72.99 - $ 72.99
$ 72.99
$ 72.99 - $ 72.99
$ 72.99

20x25x1 EZ Flow II Filters 10055.012025 (12 Filters)

AAF Flanders

Heavy-Duty Construction The EZ Flow II filter frame is made from heavy chipboard in a one-piece design that eliminates corner separation. The filte...

View full details
$ 72.99 - $ 72.99
$ 72.99
$ 72.99 - $ 72.99
$ 72.99
Sold out
$ 0.00 - $ 0.00
$ 0.00
$ 0.00 - $ 0.00
$ 0.00

Discontinued - 16x25x1 EZ Flow Filters 10155.011625 (12 Filters)

AAF Flanders

Last stock, all sales final. This filter is discontinued by the manufacturer AAF Flanders. The recommended replacement is the EZ Flow II Filters. C...

View full details
$ 0.00 - $ 0.00
$ 0.00
$ 0.00 - $ 0.00
$ 0.00
Sold out
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99

AAF Flanders PREpleat MERV 13 Extended Surface (12 Filters)

AAF Flanders

The PREpleat M13 pleated filter has a low initial resistance and supports achievement of LEED® credits by significantly improving Indoor Air Qualit...

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$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99 - $ 427.99
$ 195.99

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