Description
Actual dimensions are 19.75 x 24.25 x 4.75. Accumulair brand 20x25x5 Ruud Protech 54-25051-01 replacement whole house air filters, specifically built to replace the original brand Ruud Protech 54-25051-01 air filters. Completely built - no assembly or combs needed. MERV graded to ASHRAE specs ensuring particle filtration as good or better than the name brand Ruud Protech 54-25051-01 filters. Photo: Sample air filter picture shown is not to scale and is shown for construction only. Brand names and Ruud Protech 54-25051-01 P/N shown for filter style identification purposes.