Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand: 20x20x5 Trion Air Bear 229990-003 replacement whole house air filters, exactly designed to replace original brand Trion Air Bear 229990-003 air filters. Completely built - no assembly or combs needed. MERV graded to ASHRAE 52.2 test specifications ensuring particulate filtration equal to the original brand Trion Air Bear 229990-003 filter. Photo: Sample air filter image displayed is not true to size and is shown for design purposes. Trade names and Trion Air Bear 229990-003 identifier are listed for filter replacement identification use.