Description
Actual Size: 19.5 x 24.5 x 3.75. Brand: Accumulair. 20x25x4 20x25x4 Top Tech style whole house air filters, specifically designed to replace name brand 20x25x4 Top Tech air filters. Fully constructed with no assembly or combs required. MERV graded to ASHRAE 52.2 test grades establishing operation as good or better than the original manufacturer 20x25x4 Top Tech air filters. Note: Sample air filter pic shown is not true to size and is displayed for construction purposes only. Company names and 20x25x4 Top Tech identifier included for air filter replacement purposes only.