Collection: Guardian Drain Locks

Guardian Drain Locks provide a durable, tamper-resistant solution for securing floor sinks and floor drains in restaurants, commercial kitchens, and other high-traffic facilities. By keeping drain covers securely in place, these locking floor drain products help prevent trash, food waste, and large debris from entering plumbing lines—reducing the risk of clogs, backups, contamination, and costly service calls.

Choose from flat, dome, round, and square Guardian Drain Lock styles for a variety of commercial drain applications. They are ideal for restaurants, foodservice operations, grocery stores, food-processing plants, hotels, schools, hospitals, correctional facilities, and other commercial or institutional buildings where sanitation, safety, and dependable drainage are essential.