The Beverage Air 703-519 Refrigerator Door Gasket 21 1/8" x 23" helps maintain a secure door seal for efficient refrigeration performance. Designed for compatible refrigerator units, this gasket creates a tight barrier between the door and cabinet when closed, helping reduce the escape of cooled air. It works by compressing along the door frame to seal gaps and support consistent inte... https://partsfe.ca/703-519-beverage-air-door-gasket-21-18-x-23