Description
Actual size is 16.25 x 21 x 5. Brand: Accumulair. 16x21x5 Comfort Plus FR1000 replacement whole house air filters, exactly engineered to replace OEM Comfort Plus FR1000 filters. Completely box-formed with no assembly or combs needed. MERV graded to ASHRAE 52.2 test specs establishing function to the level of the original manufacturer Comfort Plus FR1000 air filters. Note: The sample air filter image displayed is not true to size and is displayed for style only. OEM names and Comfort Plus FR1000 part numbers shown for filter substitution identification only.