Description
Actual Dimensions: 19.88 x 24.88 x 4.38. Accumulair brand: 20x25x5 Honeywell F35Expandapac replacement whole house air filters, specifically constructed to be an alternative to the original manufacturer Honeywell F35Expandapac air filters. Fully assembled so no forming or combs needed. MERV graded to ASHRAE 52.2 test specifications establishing performance equal to the original brand Honeywell F35Expandapac filters. Notice: Sample air filter pic as displayed is not to scale and is there to show design only. Trade names and Honeywell F35Expandapac P/N are included for filter replacement purposes.