[Item Function]-- 5231EL1003B clothes dryer lint filter,includes felt seal that along the edge of the filter. The lint filter traps lint and debris from the exhaust air flowing from dryer. [ Plastic Construction]-- Featured with plastic construction, can catch and trap lint for your dryer, which helps increase airflow to maximize drying efficiency and reduce drying times. [Directly Replaces ]-- 5231EL1003B, AP4440606, 1266857, 5231EL1002E,5231EL1003A,5231EL1003C,5231EL1003E,AH3527578,EA3527578,PS3527578. Quick DIY repair - 5231EL1003B Lint Filter for Dryer help if your appliance takes too long to dry or there is no/not enough heat. Replace the filter if it has any tears or rips in it.