Description
Actual dimensions are 20 x 25.88 x 4.88. Accumulair brand, 20x26x5 Electro-Air SST 20C26S-010 substitute whole house air filters, exactly designed to replace the OEM Electro-Air SST 20C26S-010 filters. Completely built with no assembly or combs needed. MERV classified to ASHRAE 52.2 test classifications assuring particulate capture equal to the original brand Electro-Air SST 20C26S-010 air filter. Notice: Sample filter picture shown is not the actual dimensions and is there to show construction purposes only. Brand names and Electro-Air SST 20C26S-010 part numbers used for filter substitution purposes only.