CMP 1-1/2″ MIP x 1-1/2″ Socket Self-Sealing PVC Union | 21063-170-000
Create a reliable, serviceable plumbing connection with the genuine CMP self-sealing union featuring a 1-1/2-inch MIP x 1-1/2-inch socket configuration.
Features
- Genuine CMP OEM replacement
- 1-1/2-inch MIP x 1-1/2-inch socket connection
- Self-sealing union design
- Durable PVC construction
- Provides quick equipment removal for service
- Suitable for pool and spa plumbing systems
The CMP 21063-170-000 Self-Sealing Union provides a dependable, leak-resistant connection for pool and spa plumbing. Its serviceable design allows equipment removal without cutting pipe, reducing maintenance time while delivering long-lasting performance in demanding pool environments.
Pro Tip
Inspect and lubricate the union O-ring with a pool-safe silicone lubricant during installation to help ensure a long-lasting seal and easier future servicing.
Installation Tips
Glue the socket connection using PVC primer and cement appropriate for the piping material. Tighten the union nut hand-tight, then make only minor additional tightening if necessary to achieve a leak-free seal.








