100PC/BOX 1" PEX-A Expansion Rings/Sleeves w/Stopper ASTM F1960 PPSU PEX Fittings NSF

The 247Garden 50-Pack 1" PEX-A Expansion Rings/Sleeves is perfect for professional plumbers, contractors, and DIY enthusiasts who need reliable cold expansion connections for plumbing, heating, and HVAC systems. Made from premium PEX-A material with a crosslinking degree of 70%–89%, these sleeves offer superior strength, flexibility, and long-term durability. They meet ASTM F1960 and CSA B137.5 standards, and carry cUPC and NSF/ANSI 61 certifications, making them fully approved for potable water applications.

Each PEX sleeve features a built-in stop edge and chamfered leading edge to ensure proper placement and minimize installation errors, delivering a secure, leak-resistant seal for residential and commercial projects. This 50-pack provides excellent value for large projects or bulk installations, and ships free anywhere in the USA.

Key Features

• Quantity: 50-Pack of 1" PEX-A Expansion Rings/Sleeves

• Material: High-quality PEX-A (Crosslinking degree 70%–89%)

• Color: White

• Connection Method: Cold expansion installation using ASTM F1960-approved tools

• Expansion Ring w/ Stop: Chamfered leading edge and stop edge for accurate alignment and secure fit

• Standards Compliance: ASTM F1960, CSA B137.5-2019a/2017

• Certifications: cUPC and NSF/ANSI 61, potable water approved

• Applications: Plumbing, radiant heating, hydronic piping, HVAC systems

Cross-Reference Compatibility
Compatible with major PEX-A tubing brands:

• Uponor ProPEX

• Sioux Chief PowerPEX

• Works with Uponor/Wirsbo hePEX & AquaPEX, Sioux Chief, Mr. PEX, Rehau, and other PEX-A tubing

Installation Instructions

1. Prepare Tubing: Slide the 1" PEX sleeve over the tubing, leaving no more than 1/8 inch beyond the end.

2. Expand Tubing: Use a manual or cordless PEX expansion tool with the correct 1" expander head to expand the tubing.

3. Rotate Between Expansions: Rotate the expander head to eliminate internal ridges.

4. Insert Fitting: Fully insert the PEX fitting until it reaches the tubing shoulder.

5. Allow for Contraction: Tubing contracts naturally around the fitting within seconds, forming a secure, leak-proof connection.

6. Complete Installation: The joint is immediately secure and ready for service.

Applications

• Potable water distribution systems

• Residential and commercial plumbing projects

• Hydronic radiant floor heating

• HVAC and mechanical piping

Why Choose 247Garden 1" PEX-A Expansion Rings

• High-quality PEX-A construction for strength, flexibility, and durability

• Stop-edge design ensures precise alignment and easy installation

• Fully certified for potable water and code-compliant systems

• Compatible with leading PEX-A tubing brands

• Tested for long-term reliability

• 50-pack offers value for large or multiple installations

• Ships free anywhere in the USA

247Garden 50-Pack 1" PEX-A Expansion Rings/Sleeves provides professional-grade performance, secure leak-free connections, and the convenience of free nationwide shipping.