American Air Filter 172-112-700 Daikin McQuay 300049592 FILTER AIR 20 X 20 X 2 DISPOSIBLE PERFECT PLEAT SC MERV 8 (CASE OF 12 - Not sold individually ) *** Obsolete - Factory recommended replacement is 300049592 Replaces 000011800, 669814415 AAF 198-700-