The Sump Filter and Cover is an OEM part for GE dishwashers. It filters out food particles and debris from the water during the dishwashing cycle, preventing the particles from recirculating and depositing on dishes. The cover ensures that the filter stays in place and also aids in the proper flow of water through the dishwasher. A well-functioning sump filter and cover are vital for maintaining the cleanliness and efficiency of your dishwasher. Over time, the filter can become clogged with food particles and debris, which can reduce the effectiveness of your dishwasher.  Symptoms of a bad Sump Filter and Cover include: Poor cleaning results Visible debris on dishes after washing Water not draining properly Unusual noises during the dishwasher cycle This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.This part fixes the following symptomsNot cleaning dishes properlyWill not drainPart Number WD22X10077 (AP4484685) replaces 1556549, AH2370522, EA2370522, PS2370522, WD08X10076, WD12X10049, WD12X10108, WD22X10028, WD22X10034, WD22X10061, WD22X10074.