Designed to keep your refrigerator reliable in cold environments, this 316 stainless steel heating rod replaces part number 618872 for seamless integration with compatible models. It helps keep food and drinks at the correct temperature when ambient temperatures drop. Key benefits - Maintains proper temperature for food and beverages in cold conditions, preventing freezing. - Replaces part number 618872 for easy, seamless integration with compatible refrigerators. - Durable 316 stainless steel construction for reliable operation in challenging environments. - Upgrades your refrigerator with a purpose built heating solution to help keep provisions well preserved. Performance and compatibility - Material: 316 stainless steel for corrosion resistance and longevity. - Function: Heating rod designed to prevent contents from freezing and to sustain freshness. Use scenarios - Winter camping trips where ambient cold could cause fridge contents to freeze. - Travel or road trips in cold climates requiring reliable interior temperature control. - Outdoor expeditions where maintaining freshness of perishables is important during transit. Upgrade note - Install this heating rod to enhance your refrigerator’s performance and maintain well-preserved provisions during cold conditions.