Water pressure considerations for HDWF3CB
Use the appliance manual for the supported inlet-pressure range. The published Frigidaire record identifies this cartridge as PureSource 3 Water Filter.
Start with fit verification
Match the complete refrigerator model and the code printed on the existing cartridge. Frigidaire PureSource 3 filter. Compatibility is mapped from the manufacturer model chart. Do not infer compatibility from color, overall shape or brand alone.
Service baseline
The available record uses 6 months. Water quality, usage and long periods of inactivity may justify earlier service.
Safe action
Use the refrigerator manual. Push the cartridge into the housing until it locks and flush as directed. If the cartridge does not seat normally, water does not return after flushing, or the housing leaks, stop and use the refrigerator’s model-specific manual.
Evidence
Open the linked source before purchase. FilterRef separates published compatibility from general troubleshooting guidance and does not treat an aftermarket cross-reference as automatically equivalent.