LG Electronics 5230W1A011C Microwave Oven Charcoal Filter N/A Imported LG Electronics part number 5230W1A011C Microwave Oven Charcoal Air Filter 7-3/4 inches by 4-3/4 inches The manufacturer has replaced this item (part number 5230W1A011C) with part number 5230W1A011B For use of some LG Electronics models