Description
Actual Size: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Carrier P101-MF20 substitute whole house air filters, specifically constructed to substitute for the name brand Carrier P101-MF20 air filters. Completely box-formed - no forming or combs needed. MERV classified to ASHRAE specs establishing particle filtration as good or better than the original manufacturer Carrier P101-MF20 filters. Note: Example filter image displayed is not to scale and is shown for construction only. Brand names and Carrier P101-MF20 P/N are included for filter substitution identification only.