Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand 20x20x5 Trion Air Bear 455604-001 substitute whole house filters, specifically built to replace original manufacturer Trion Air Bear 455604-001 filters. Completely constructed so no forming or combs required. MERV rated to ASHRAE grades assuring particle filtration as good or better than the name brand Trion Air Bear 455604-001 filters. Notice: The sample filter pic shown is not the actual dimensions and is included to show design purposes only. Trade names and Trion Air Bear 455604-001 P/N used for filter replacement identification purposes.