Description
Actual Dimensions: 19.5 x 19.5 x .75. Brand: Accumulair. 20x20x1 Day and Night P102-1919-1 replacement whole house filters, exactly built to replace original manufacturer Day and Night P102-1919-1 filters. Fully constructed - no assembly or combs needed. MERV rated to ASHRAE 52.2 test classifications ensuring particle capture equal to the OEM Day and Night P102-1919-1 air filters. Notice: The example air filter image as displayed is not true to size and is shown for design only. Brand names and Day and Night P102-1919-1 identifier shown for filter substitution identification use.