Description
Actual Size: 19.75 x 20.75 x 4.88. Accumulair brand, 20x20x5 Ultravation 92-123 style whole house filters, specifically constructed to substitute for the name brand Ultravation 92-123 air filters. Completely box-formed - no forming or combs required. MERV classified to ASHRAE 52.2 test standards assuring particle filtration equal to the original manufacturer Ultravation 92-123 filter. Note: The example air filter image shown is not the actual dimensions and is displayed for construction only. Company names and Ultravation 92-123 part numbers displayed for filter style identification only.