Description
Actual size is 20 x 25.88 x 4.88. Accumulair brand: 20x26x5 Electro-Air SST20 substitute whole house air filters, exactly built to replace the name brand Electro-Air SST20 filters. Completely box-formed so no forming or combs needed. MERV graded to ASHRAE ratings establishing particle capture equal to the name brand Electro-Air SST20 filter. Notice: Example filter pic displayed is not to scale and is there to show construction purposes only. Company names and Electro-Air SST20 part numbers are used for filter replacement identification.