Apollo Retail Expansion Sleeve 1/2 In. PEX A PEX Sleeve

PEX A Sleeves. Expansion sleeve which slips onto PEX A pipe and after expansion compresses around PEX A fitting to secure it into the pipe. For use with cold expansion PEX A pipe and sleeve system. Compatible with Uponor (Wirsbo) ProPEX piping systems (ProPEX is a trademark of Uponor). ASTM F1960.