This part is only necessary if the filter housing is stuck.

Manufacturer's Number: 218720100 May be required to replace a damaged O-ring for certain filters. It's only necessary if the O-ring is damaged during filter changing.

Manufacturer's Number: WFCB The PureSourcePlus filter fits refrigerators made before 2001, and Kenmore refrigerators with model numbers starting with 253. This filter has white ends, while the PS503619 has blue ends. May require the PS428513 wrench or PS428532 O-ring. Filters for: Taste and odor Sediment 99.3% of Lead 99.99% of Cysts 99.7% of Turbidity 99.8% of Particulates (Class I) 94.9% of Atrazine (a herbicide) 94.2% of 2,4-D (a herbicide) 97.8% of Chlorine (Class I) 87.5% of Toxaphene (a pesticide)

This is a water filter used in refrigerators to remove impurities and particles from water that goes through the water and ice dispenser. If your icemaker is not making ice, not dispensing ice, dispenses too little ice, or there is leakage and the fridge is making loud noises, replacing the water filter may be the solution. No tools are required for this easy repair. First, press the release button to pull out the old water filter and push and lock in the new water filter. Refer to the diagram provided by the manufacturer for further installation instructions and a detailed diagram.

Manufacturer's Number: WFCB The PureSourcePlus filter fits refrigerators made before 2001, and Kenmore refrigerators with model numbers starting with 253. This filter has white ends, while the PS503619 has blue ends. May require the PS428513 wrench or PS428532 O-ring. Filters for: Taste and odor Sediment 99.3% of Lead 99.99% of Cysts 99.7% of Turbidity 99.8% of Particulates (Class I) 94.9% of Atrazine (a herbicide) 94.2% of 2,4-D (a herbicide) 97.8% of Chlorine (Class I) 87.5% of Toxaphene (a pesticide)