Description
Actual dimensions are 20 x 25.88 x 4.88. Brand: Accumulair. 20x26x5 Electro-Air SST20 compatible whole house air filters, exactly constructed to substitute for the OEM Electro-Air SST20 filters. Fully assembled so no assembly or combs required. MERV graded to ASHRAE 52.2 test grades assuring filtration equal to the original brand Electro-Air SST20 filters. Notice: Example filter pic displayed is not true to size and is there to show style purposes only. OEM names and Electro-Air SST20 part numbers are listed for air filter substitution identification.