Description
Actual size is 15.75 x 26.13 x 3. Accumulair brand: 16x26x3 Lennox PCO-12U replacement whole house filters, exactly constructed to be an alternative to the OEM Lennox PCO-12U filters. Fully box-formed with no forming or combs needed. MERV rated to ASHRAE 52.2 test classifications ensuring function as good or better than the name brand Lennox PCO-12U air filter. Photo: Example air filter image as shown is not the actual dimensions and is there to show style only. Brand names and Lennox PCO-12U P/N are used for filter substitution identification purposes only.