Description
Actual dimensions are 19.75 x 24.25 x 4.75. Brand: Accumulair. 20x25x5 Ultravation 91-026 replacement whole house filters, exactly constructed to replace name brand Ultravation 91-026 filters. Fully built - no forming or combs needed. MERV classified to ASHRAE specifications establishing performance equal to the original brand Ultravation 91-026 filters. Notice: The sample filter picture displayed is not to scale and is displayed for style purposes only. Trade names and Ultravation 91-026 part numbers are listed for air filter substitution identification purposes only.