This Whirlpool aftermarket HEPA filter fits Whirlpool models: AP450, AP510, AP350, AP450, AP510, 1183054,1183054K, 1183052, 1187022, AP35030H0, AP45030H0, AP45030R0, AP45030S0, AP45030S1, AP51030L0, AP51030K, AP51030R0, AP51030S0, AP51030S1, AP51030S2, Old sku WAP350,Size: 15-3/4 x 18-7/8 x 2" Filter comes with Plastic Frame.Note: will not fit Envion AP350
The Magnet logo on this page signifies that this product is a factory direct replacement to the OEM branded filter.