Indicator
LG / Refrigerator
Water Filter icon
The water-filter reminder calls for a new cartridge and a three-second reset.
What it means
The water-filter reminder calls for a new cartridge and a three-second reset.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Replace the LT1000P-compatible cartridge.
- Hold Water Filter three seconds and flush as the owner manual directs.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.