P/N: 4E438 Key Specs
Item
FURNACE AIR FILTER 20X25X6 MERV 8
Condition
New OEM Original
Actual Filter Size
20 x 25 x 6 in
Air Filter Capacity
High Capacity
Air Filter Item
Furnace Air Cleaner Filter
Air Flow @ 300 fpm
1,042 cfm
Air Flow @ 500 fpm
1,736 cfm
Common Applications
Furnace Air Cleaner
Filter Efficiency - Air Filters
40 %
Filters Out
MERV 5-8 Mold, Spores, Dust Mites, Cat & Dog Dander, Hair Spray, Fabric Protector, Dusting Aids, Cement Dust, Pudding Mix
Final Recommended Resistance
1 in in wc
For Use With (Systems)
Aprilaire 201, Refill Media Only
Frame or Header Material
Beverage Board
Initial Resistance @ 300 fpm
0.2 in wc
Initial Resistance @ 500 fpm
0.33 in wc
Max Temperature
180 Degrees F
Media Material
Electrostatic Polyester Blend
Nominal Filter Size
20x25x6
OEM Replacement For (Filters)
Aprilaire 201
Removes Particles Down To
1 to 3 microns
Standards
UL 900 Classified