The lint filter plays a critical role in preventing dryer vent clogs and dryer-related fires. If there's a tear in your lint filter or it's missing, you need to replace it. This manufacturer-approved part comes in gray, measures around 12 inches wide by 11 inches high, and is easy to install. Just pop the new lint filter into place, and you're ready to go. No tools are needed. The grey plastic filters are made of quality material that can last for a long time. The lint filter fits brands such as Kenmore, LG, and others. To ensure that you receive the correct part, please call us with your LG Electronics Sears Kenmore Appliance model number.