Whirlpool 9744468 Inlet Valve replaced by W10844024 18x25x1 20x25x4 MERV 11 filters are

20x25x4 MERV 11 filters are right on the cusp of being classified as “medium efficiency MERV pleated air filters” and “high-efficiency MERV pleated air filters

Filter Life: 6 months or 200 gallons (whichever comes first)

NSF 42 & 53

The H-54 cartridge features:

Whirlpool 9744468 Inlet Valve replaced by W10844024 18x25x1 20x25x4 MERV 11 filters areWhirlpool 9744468 Inlet Valve replaced by W10844024 This water inlet valve should be located behind the lower kickplate panel in either the right or left corner. The attaching solenoids on the valve open and close according to the desired amount of water needed. This part works with the following brands: Whirlpool, Kenmore, KitchenAid, Estate, Roper, Inglis, Maytag, Crosley, Magic Chef, Amana. This part works with the following products: Dishwasher.