Description
Actual size is 20.25 x 25.38 x 5.25. Accumulair brand: 20x25x5 Five Seasons FSMU2025 compatible whole house air filters, specifically built to be an alternative to the name brand Five Seasons FSMU2025 air filters. Fully built so no forming or combs required. MERV graded to ASHRAE 52.2 test classifications establishing particle capture equal to the OEM Five Seasons FSMU2025 filters. Note: Sample filter picture as shown is not the actual dimensions and is shown for design purposes only. Trade names and Five Seasons FSMU2025 part numbers used for air filter substitution identification use.