Storage and shelf life for MWFP
Store sealed cartridges clean, dry and away from temperature extremes. The published GE record identifies this cartridge as MWF Refrigerator Water Filter.
Start with fit verification
Match the complete refrigerator model and the code printed on the existing cartridge. GE Guaranteed Fit for select GE side-by-side and bottom-freezer refrigerators. 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
Twist-and-lock replacement. Follow the owner's manual 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.