Trion 266649-105 - 16" x 25" x 5" MERV 13 Pleated Air Filter MERV 13 rating Nominal size: 16" x 25" x 5" Actual size: 15.75" x 24.25" x 4.94" Replacement filter media for Trion Air Bear filter cabinet models 455602-125, 455602-127, 455602-625, and 455602-627 This is not a direct replacement for Honeywell and Lennox Healthy Climate filters