The Super Systems 305206 Door Gasket provides a secure sealing surface for compatible commercial equipment doors. Designed to fit around the door opening, this gasket creates a barrier between the door and cabinet, reducing air or heat loss when the door is closed. Its sealing function supports proper equipment operation and maintains the intended internal environment. Replacing a wor... https://partsfe.com/gasket-door-per-ft-for-supersystems-part-305206