Description
Actual size is 19.88 x 24.88 x 4.38. Accumulair brand: 20x25x5 Honeywell F55F1037 replacement whole house air filters, exactly built to replace the name brand Honeywell F55F1037 air filters. Fully box-formed so no forming or combs needed. MERV classified to ASHRAE grades establishing operation as good or better than the original manufacturer Honeywell F55F1037 filter. Photo: The example filter pic as shown is not the actual dimensions and is included to show construction only. Trade names and Honeywell F55F1037 P/N displayed for filter style identification only.