Description
Actual dimensions are 20.25 x 25.38 x 5.25. Brand: Accumulair. 20x25x5 Westinghouse MU2025 substitute whole house air filters, specifically engineered to replace original brand Westinghouse MU2025 air filters. Fully assembled - no forming or combs needed. MERV graded to ASHRAE specs establishing operation to the level of the OEM Westinghouse MU2025 filters. Photo: Sample air filter pic displayed is not the actual dimensions and is shown for construction purposes. Trade names and Westinghouse MU2025 identifier displayed for filter substitution identification only.