1.Superior Compatibility: 5230W1A003A Microwave Charcoal Filter Replacement Compatible with LG, Amana, Bosch, Charbroil, Eureka, Jean Air, Kenmore and Maytag models. AP4439398,1164492, AH3527523, EA3527523, PS3527523. See more models on the details page below 2.Premium Filtration System: This 5230W1A003A Charcoal Filter filters odors and contaminants from the microwave oven through the microwave oven ventsThick Effectively filters odors from the microwave ovenCaptures there contaminants and Improves the overall air quality of your kitchen 3. Construction: Made with quality materials, Ensuring fresh and clean air circulation in your microwave. Simply locate the charcoal filter above the microwave door. Please note that this filter is not cleanable and should be replaced every 3 to 4 months for optimal performance 4.Package Contains: Package includes 3 x 5230W1A003A Microwave Charcoal Filter replacement. Microwave charcoal filter measures /16' L x 11' W x 11/16 in