FiltersFast Compatible Replacement for Coleman M8-1056 MERV 11 Air Filter 2-Pack 20" x 25" x 5" (Actual Size: 20-1/4" x 25-3/8" x 5-1/4") Coleman M8-1056 MERV 11 Air Filter 2-Pack-20x25x5 Replacement filter for the following Coleman systems: CC-18EAC, CEMU2025, CENC2025, SCC-18EAC Dimensions: 20" x 25" x 5" (Actual Size: 20-1/4" x 25-3/8" x 5-1/4") MERV Rating: MERV 11 Made in the USA!