100 Pack One Half Inch PEX A Expansion Rings Reinforcing Sleeves With Stop Rings For Pipe Tubing System Injection Molded Plastic With Elastic Memory And Cross Hatch Interior To Prevent Slippage And End Stop Chamfer For Easy PEX A Installations

High-Quality 100-Pack PEX-A Expansion Rings for F1960
✔️ 100 rings, 1/2 inch size, NSF/ASTM F1960 certified

These PEX-A expansion rings are designed for use with Uponor/ ProPEX and other F1960 compatible fittings. They help create a reliable seal in radiant heating systems and potable water lines where tight, long-lasting connections are needed.

✅ Size: 1/2 in (12.7 mm) PEX-A expansion rings
✅ Material: Injection-molded plastic with elastic memory
✅ Certification: ASTM F1960, ASTM F877, NSF-listed (lead-free)
✅ Compatibility: Fits Uponor/ ProPEX and other F1960 PEX-A fittings
✅ Package: 100 rings in a storage bottle

💡 What is a PEX-A expansion ring used for in plumbing installations? Here's a handy overview for common use and benefits.
- Seals PEX-A connections with expansion fittings
- Works with F1960 PEX-A systems (Uponor/ ProPEX)
- Easy to install: slide over pipe, align stop edge, and expand with a tool
- Improves reliability in water service lines and radiant heating