Description
Actual Dimensions: 15.88 x 24.88 x 4.38. Accumulair brand: 16x25x5 Lennox X6660 compatible whole house filters, specifically designed to replace the name brand Lennox X6660 filters. Completely box-formed so no forming or combs required. MERV classified to ASHRAE 52.2 test classifications ensuring particulate capture to the level of the original brand Lennox X6660 filter. Photo: Sample filter image as shown is not the actual dimensions and is shown for style purposes. Trade names and Lennox X6660 part numbers used for filter style identification only.