Description
Actual dimensions are 16.38 x 25.5 x 4.38. Accumulair brand: 16x26x5 Lennox PCO16-28 style whole house air filters, specifically designed to substitute for the original manufacturer Lennox PCO16-28 air filters. Fully built so no forming or combs required. MERV classified to ASHRAE specs ensuring particulate filtration equal to the name brand Lennox PCO16-28 air filters. Note: The sample air filter pic as shown is not true to size and is shown for configuration only. OEM names and Lennox PCO16-28 part numbers are listed for filter style identification only.