Actual size is 15.88 x 24.88 x 4.38. Accumulair brand, 16x25x5 Clean Comfort AMP-11-1625-45 replacement whole house air filters, specifically constructed to substitute for the OEM Clean Comfort AMP-11-1625-45 filters. Fully assembled with no forming or combs needed. MERV rated to ASHRAE 52.2 test standards ensuring particulate filtration equal to the OEM Clean Comfort AMP-11-1625-45 filter. Photo: The example filter picture as displayed is not true to size and is there to show design only. Name brands and Clean Comfort AMP-11-1625-45 identifier are listed for filter style identification.