The AllPoints Foodservice Parts & Supplies 2351039 is a high-quality refrigerator door gasket designed for optimal performance. Measuring 20-5/8" x 21-1/4", this 4-sided gasket features a magnetic design that ensures a secure seal, enhancing energy efficiency and maintaining consistent temperatures. The screw-in installation provides added stability and ease of replacement, making it compatible with Delfield refrigeration units. This durable gasket helps prevent air leaks, reducing energy costs and extending the lifespan of your refrigerator.