Description
Actual dimensions are 12.38 x 19.88 x 4.38. Brand: Accumulair. 12.5x20x5 Honeywell F50 style whole house air filters, exactly engineered to replace original brand Honeywell F50 air filters. Fully assembled with no assembly or combs needed. MERV graded to ASHRAE 52.2 test classifications assuring particle filtration as good or better than the original manufacturer Honeywell F50 air filters. Photo: The example filter image as shown is not to scale and is included to show configuration only. Trade names and Honeywell F50 P/N used for air filter replacement identification purposes only.