Quick view Compare Choose Options 20x20x5 MERV 11 Replacement Air Filters for Trion Air Bear. $27.99 As Low as $22.99 per Filter! 20x20x5 MERV 11 replacement filter for the TRION Air Bear®. Actual Size: 19-1/2 x 20-5/8th x 4-15/16th. Filter Rating: MERV 11 | FPR 7 | MPR 1000. Delivers equal to or better than...
