Product Description 3 Air Filters. Size is 20" X 25" X 5" (actual size with gaskets is 19-3/4"x24-1/4"x4-7/8") Has Foam Gaskets on both 25" Sides. Fits Trion Air Bear Supreme 2000, Trion 455602-019, 435790-027. MERV 8 rated filters.
