Description
Actual size is 19.5 x 19.5 x .75. Accumulair brand: 20x20x1 BDP P102-1919-1 substitute whole house filters, specifically built to replace original manufacturer BDP P102-1919-1 filters. Completely assembled - no forming or combs needed. MERV classified to ASHRAE grades ensuring particle capture as good or better than the original manufacturer BDP P102-1919-1 air filters. Photo: The sample filter pic as displayed is not the actual dimensions and is displayed for configuration purposes. Name brands and BDP P102-1919-1 part numbers included for filter substitution identification purposes only.