Description
Actual Size: 19.88 x 24.88 x 4.38. Brand: Accumulair. 20x25x5 Honeywell F50A1066 compatible whole house filters, exactly engineered to replace the original manufacturer Honeywell F50A1066 filters. Completely constructed - no assembly or combs required. MERV graded to ASHRAE 52.2 test specifications establishing operation equal to the OEM Honeywell F50A1066 air filter. Note: Sample air filter image displayed is not the actual dimensions and is included to show construction only. Name brands and Honeywell F50A1066 part numbers used for filter replacement purposes.