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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 Models:
The Filters Fast® 4-inch MERV 8 Pleated Air Filters 3-Pack is correct replacement for the following model numbers:
Product Availability
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