Description
Actual dimensions are 15.88 x 24.88 x 4.38. Accumulair brand, 16x25x5 Lennox X6660 replacement whole house filters, specifically designed to replace original manufacturer Lennox X6660 air filters. Fully constructed so no assembly or combs needed. MERV graded to ASHRAE specs establishing particulate filtration equal to the name brand Lennox X6660 filters. Photo: Example filter pic shown is not true to size and is shown for style purposes. Name brands and Lennox X6660 P/N are included for filter replacement identification.