The ProPlus Rapid Fit Stopper (Part No. 558560) is a chrome-finished tub drain stopper featuring a quick-install design with a built-in rubber seal, plastic cover, and a brass bolt for durability in wet environments. It's tapped for a 3/8" connection, making it suitable for rapid-fit plumbing applications. Designed for easy maintenance, it’s ideal for replacing lost or damaged stoppers without needing to dismantle the drain assembly.