Replacement Part | CMP | 1.5 Inch NPT Flat Plug | 1.5 Inch NPT | Seals Unused Ports

The CMP 1.5In NPT Flat Plug is a 1.5-inch NPT flat plug designed for pool plumbing, offering a reliable seal for unused lines and ports. This CMP part adds convenience and streamlined performance to everyday pool care and enjoyment. Built for quick, tool-friendly sealing of 1.5" NPT pool connections, it also features a low-profile, flat design that minimizes protrusion in tight equipment bays and behind filters.

Use it to winterize systems, cap off an unused return or suction line, or temporarily adapt your plumbing during upgrades. The standard NPT threads ensure a snug fit with most pool fittings, helping maintain water integrity and reducing the risk of leaks during seasonal changes.

• Fits 1.5" NPT fittings for standard pool plumbing
• Flat plug design minimizes protrusion for clean, unobtrusive plumbing runs
• Ideal for winterization, seasonal setup, and temporary line closures
• Easy to install and remove during routine service
• Durable performance in outdoor pool environments

Upgrade your pool maintenance toolkit with this dependable CMP flat plug and enjoy hassle-free servicing and consistent water flow control. Add to cart now to simplify your pool care routine.