Description
Actual Dimensions: 19.75 x 24.25 x 4.75. Accumulair brand, 20x25x5 Trion Air Bear 453000-001 substitute whole house air filters, specifically constructed to be an alternative to the OEM Trion Air Bear 453000-001 filters. Completely built - no forming or combs required. MERV graded to ASHRAE 52.2 test ratings assuring filtration to the level of the name brand Trion Air Bear 453000-001 filter. Photo: Sample filter picture as displayed is not to scale and is displayed for configuration only. OEM names and Trion Air Bear 453000-001 part numbers shown for filter style identification only.