Description
Actual Dimensions: 21.25 x 27.25 x 4.38. Brand: Accumulair. 21.5x27.5x5 Honeywell FC100A1045 replacement whole house air filters, exactly engineered to replace the original brand Honeywell FC100A1045 air filters. Completely box-formed with no forming or combs needed. MERV graded to ASHRAE 52.2 test ratings ensuring filtration to the level of the OEM Honeywell FC100A1045 filters. Photo: Sample filter picture displayed is not true to size and is included to show construction only. Name brands and Honeywell FC100A1045 part numbers included for air filter replacement purposes only.