The Nor-Lake 118634 Double Sweep Gasket is a replacement sealing component designed for compatible commercial refrigeration equipment. Measuring 38.75 inches, this gasket helps create a seal around the appropriate refrigerator door when correctly fitted. A properly functioning door gasket helps reduce unwanted air exchange and supports consistent temperature maintenance inside the unit. https://partsfe.com/sweep-gasket-3875double-for-norlake-part-118634/1-118634.html