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1" MERV 8 Furnace & AC Air Filter by Filters Fast® - 6-Pack
2" MERV 8 Furnace & AC Air Filter by Filters Fast® - 6-PackWe can make any size filter! Click here if you don't see your size! NOTE: Custom made air filters do not come individually wrapped.
The Filters Fast® 4-inch MERV 8 4" Air Filters is compatible with:
- AprilAire
- Space-Gard
- Trion Air Bear
- Honeywell
- Other name brand air conditioning filters
FFM8 Air Filter - MERV 8 - Specification Data Sheet
Usable in residential, commercial, and industrial applications, the Filters Fast® 4-inch MERV 8 Air Filters has a Minimum Efficiency Reporting Value, or MERV rating, of 8. These commercial air filters reduce a wide variety of allergens and toxins from the air, including pollen, dust, pet dander, cigarette odors, smoke odors, pet odors, and noxious gases. These 4" MERV 8 filters have 8 pleats per linear foot, giving them extra surface area to trap airborne particles and allergens.
Filters Fast® 4-inch MERV 8 Air Filters Specifications:
- MERV 8
- 8 pleats per linear foot
- Change every 3 months
These Filters Fast® air filters should be changed every 3 months.
Sizes
Nominal Actual
- 12" x 24" x 4" 11 3/8" x 23 3/8" x 3 1/2"
- 16" x 20" x 4" 15 1/2" x 19 1/2" x 3 1/2"
- 16" x 25" x 4" 15 1/2" x 24 1/2" x 3 9/16"
- 18" x 24" x 4" 17 1/2" x 23 1/2" x 3 1/2"
- 20" x 20" x 4" 19 1/2" x 19 1/2" x 3 1/2"
- 20" x 24" x 4" 19 3/8" x 23 3/8" x 3 1/2"
- 20" x 25" x 4" 19 1/2" x 24 1/2" x 3 9/16"
- 24" x 24" x 4" 23 5/16" x 23 5/16" x 3 5/8"
Note: These filters do not contain fiberglass.
Compatible Parts:
The Filters Fast® 4-inch MERV 8 Pleated Air Filters 3-Pack is the correct replacement for the following part numbers:
- FF4M8-12244
- FF4M8-16204
- FF4M8-16254
- FF4M8-18244
- FF4M8-20204
- FF4M8-20244
- FF4M8-20254
- FF4M8-24244
- FF4M8-25294
- FFM8PLEAT 4-12244
- FFM8PLEAT 4-16204
- FFM8PLEAT 4-16254
- FFM8PLEAT 4-18244
- FFM8PLEAT 4-20204
- FFM8PLEAT 4-20244
- FFM8PLEAT 4-20254
- FFM8PLEAT 4-24244
- FFM8PLEAT612244
- FFM8PLEAT616204
- FFM8PLEAT616254
- FFM8PLEAT618244
- FFM8PLEAT620204
- FFM8PLEAT620244
- FFM8PLEAT620254
- FFM8PLEAT624244
- PF8.0412243PFF
- PF8.0416203PFF
- PF8.0416253PFF
- PF8.0418243PFF
- PF8.0420203PFF
- PF8.0420243PFF
- PF8.0420253PFF
- PF8.0424243PFF
- PF8.0425293PFF
- No results for {X}
Compatible Models:
The Filters Fast® 4-inch MERV 8 Pleated Air Filters 3-Pack is correct replacement for the following model numbers:
- GeneralAire GENERALAIR TERSUS 2000 AIR PURIFICATION SYSTEMS AC Filters
- GeneralAire GENERALAIRE 5FM2025 Air Cleaner filter media
- GeneralAire GENERALAIRE MAC2000 Air Cleaner filter media
- GeneralAire TRION 255649-102 Air Cleaner filter media
- No results for {X}
Customer Reviews:
Great job.
Collected by Trustpilot.comBeen using it regularly. Good price. Fast delivery.
Collected by Trustpilot.comThese are the best AC filters. My AC man highly recommend them .
Collected by Trustpilot.comWell manufactured product.
Collected by Trustpilot.comAlthough the purchased size was identical to other brands (20 x 20 x 4), the actual size of the filter was about a 1/4 to 1/2 inch smaller in all directions. It seems misleading to round up the size in the advertising. There is a gap around the filter that will allow a small bit of unfiltered air to pass through to the HVAC and reduce the effectiveness of the filter. I will use these up, but will not be buying them again. It's too bad because the filter itself and construction seem decent, but the skimped size makes it not worthwhile or effective.
Collected by Trustpilot.comIt arrived on time and in good condition and fit our furnace.
Collected by Trustpilot.comTried to save some money by buying the generic “Filters Fast” brand 20”x25”x4” filter to replace my Honeywell filter, also 20” x 25” x 4”, and it’s the wrong size! Don’t market it as a replacement product if it’s not equivalent!!! How was I supposed to know the actual dimensions were different than the size advertised? The actual size is not listed when you're viewing the product. Very disappointed.
Collected by Trustpilot.comThese are exactly the same filters that the local HVAC company sells for 2x-3x the price. Also less expensive than the local HVAC supply company.
Collected by Trustpilot.comWrong size.
Collected by Trustpilot.comGood pricing, good product, fast shipping.
Collected by Trustpilot.comThey fit well and do the job fine.
Collected by Trustpilot.comI never ordered it to come so soon! I still have plenty. If you have me down as a subscriber, please take me off your lists.
Collected by Trustpilot.comThe filters are a good price and arrived quickly.
Collected by Trustpilot.comGreat value, swift delivery.
Collected by Trustpilot.comexact fit and good price
Collected by Trustpilot.comEasy to order!
Collected by Trustpilot.comThe filter do a great job. Keep the dust levels low.
Collected by Trustpilot.comgood value.
Collected by Trustpilot.comThey fit perfectly and fast service
Collected by Trustpilot.comWould be better if the cost was reduced
Collected by Trustpilot.comAsk Our Product Experts
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