Actual Size: 20.25 x 25.38 x 5.25. Accumulair brand, 20x25x5 Five Seasons FSNC2025 style whole house air filters, specifically designed to be an alternative to the original manufacturer Five Seasons FSNC2025 air filters. Completely constructed so no forming or combs required. MERV classified to ASHRAE 52.2 test grades ensuring particle filtration to the level of the name brand Five Seasons FSNC2025 filter. Photo: Sample filter picture shown is not true to size and is there to show construction purposes only. Name brands and Five Seasons FSNC2025 P/N included for filter replacement purposes.
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