1、Note: This is ADQ56656401 lint filter, not 5231EL1003B. they are similar in shape and type. However, this ADQ56656401 has grooves and the 523EL1003B is larger! Please compare the dimensions of your old filter with these two filters before purchasing. 2、Part Number: The part numbers of the lint filter are ADQ566564, AP4457244, PS3531962, EA3531962. Please confirm whether it is consistent with the part number you need. 3、Compatibility: Fits for LG dryers, including DLE3500W, DLEX3360V, DLEX3370V, DLEX3370W, DLE3170W, DLEX3001R, DLEX35700V, DLGX3471W, DLGX4271W, DLGX3361R, DLGX3361V, DLGX3361W, DLGX3371V, DLGX3371R, DLGX3371W, DLEX3470W, DLEX3370R, 79680512900, 79680518900 and 79681022900 ETC. 4、Efficient Performance: This dryer lint filter with a sturdy frame is highly effective at capturing lint and other debris, ensuring cleaner, fresher clothes after each drying cycle. 5、Sturdy Manufacturing: Made from ABS materials and rigorously tested by the manufacturer, our lint filter is sturdy, ensures reliable and long lasting performance.