This Genuine Maytag 31-271 Def. Heater is a must-have for anyone in need of a reliable and efficient heating solution. With its high-quality construction and advanced features, this heater is sure to meet all of your needs and exceed your expectations. Designed specifically for Maytag refrigerators and freezers, this defrost heater is easy to install and use, and will provide you with consistent warmth and comfort for years to come.