The TRUE 810719 Refrigerator Door Gasket helps maintain a secure seal to support consistent cooling and energy efficiency. This 4-sided magnetic push-in gasket measures 54-1/8" in length and is designed for easy installation on compatible refrigerator doors. It works by creating a tight seal when the door is closed, using embedded magnets to prevent warm air from entering and cold air from escaping. Built for reliable performance, it supports proper temperature retention. Its effective sealing helps reduce energy loss, minimize strain on the refrigeration system, and maintain stable storage conditions in daily operation.