Description
Actual dimensions are 20 x 25.88 x 4.88. Accumulair brand 20x26x5 Lennox X0587 style whole house air filters, exactly designed to replace name brand Lennox X0587 air filters. Fully constructed - no forming or combs required. MERV classified to ASHRAE standards ensuring particulate capture as good or better than the original brand Lennox X0587 air filter. Photo: Example air filter image shown is not true to size and is displayed for style only. Brand names and Lennox X0587 part numbers included for filter substitution purposes only.