Description
Actual Dimensions: 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell FC100A1011 style whole house air filters, specifically constructed to replace the name brand Honeywell FC100A1011 filters. Fully assembled - no assembly or combs needed. MERV graded to ASHRAE 52.2 test grades establishing particulate filtration equal to the original brand Honeywell FC100A1011 filter. Photo: Sample air filter image shown is not the actual dimensions and is shown for design purposes. Trade names and Honeywell FC100A1011 P/N shown for filter style identification purposes only.