IWISS 1/2-in PEX Expansion Ring(25 Pack), F1960 PEX-a Expansion Sleeve w/Stop, ProPEX Style (Works with Uponor, Sioux Chief, Mr PEX & Others)

1/2" PEX expansion rings are designed to be used in conjunction with a PEX expansion (expander) tool when installing 1/2" PEX-A type tubing and expansion style brass or poly PEX fittings.

Secure Connection: Made to ASTM F1960 standard.

CSA B 137.5, NSF Certified.

High Quality: Produced using PEX-A material.

Constructed of cross-linked polyethylene.

Engineered with a bevel along the leading edge to ease pipe insertion and an integrated stop to ensure proper placement of the sleeve.

Versatility: Compatible with Uponor/Wirsbo hePEX & AquaPEX, Sioux Chief, Mr.

PEX, Rehau and other PEX-A tubing brands.

Applications: F1960 PEX expansion rings are commonly used with residential cold and hot water supply lines, radiant heat and cooling systems, fire suppression systems and ice melting systems.