Description
Actual size is 19.75 x 24.25 x 4.75. Accumulair brand, 20x25x5 Ruud Protech 54-25051-01 replacement whole house filters, exactly built to substitute for the OEM Ruud Protech 54-25051-01 filters. Completely built - no assembly or combs needed. MERV classified to ASHRAE specifications establishing particle filtration as good or better than the original manufacturer Ruud Protech 54-25051-01 filter. Notice: Sample air filter pic as shown is not true to size and is shown for style purposes. Trade names and Ruud Protech 54-25051-01 P/N are included for air filter substitution identification purposes only.