Actual size is 14.2 x 26.2 x 5. Accumulair brand: 14.5x27x5 American Standard BAYFTFR14M2 compatible whole house air filters, exactly engineered to replace the original brand American Standard BAYFTFR14M2 filters. Fully built with no forming or combs needed. MERV rated to ASHRAE 52.2 test classifications ensuring function to the level of the name brand American Standard BAYFTFR14M2 air filter. Photo: Sample filter image shown is not the actual dimensions and is shown for style purposes. Brand names and American Standard BAYFTFR14M2 part numbers are included for filter replacement identification.