The Franklin Machine Products 102-1204 Guardian Drain Lock is designed with precision, boasting a 2-1/2″ outer diameter which is specifically engineered to fit a 2″ diameter floor drain, making it an essential component for various industrial and commercial applications. This product features a dome shape, enhancing its ability to maintain a secure seal and ensuring efficient drainage. Constructed from a durable aluminum dome, the Guardian Drain Lock offers exceptional resistance to corrosion, which is crucial for maintaining long-term performance in environments exposed to moisture. The inclusion of a plastic collar adds to its robustness, providing a secure fit that prevents dislodgement and enhances the stability of the drain lock within the floor drain. This design not only supports smooth drainage but also helps in preventing unwanted debris from entering the drainage system, thereby reducing maintenance needs. The Franklin Machine Products 102-1204 Guardian Drain Lock is an indispensable solution for facilities requiring a reliable and efficient drainage system, catering to the needs of businesses across sectors such as hospitality, healthcare, and food service, where maintaining hygiene and operational efficiency is paramount.