Pex Polyalloy Coupling - Products
A PEX polyalloy coupling joins two PEX lengths in a straight run, to extend a line or repair a cut, using crimp or clamp connections. The polyalloy body is corrosion-proof and full-flow. Moonshine Bath stocks PEX poly couplings in straight and reducing sizes.
Reducing couplings change PEX size in line. Each coupling ships free across the USA, Canada and Mexico, leaves the warehouse within 24 hours on weekday orders before 2 PM EST, and is backed by our price match plus 10 percent beat guarantee.
Frequently Asked Questions
Can a coupling repair a PEX leak?
Yes. Cut out the damaged section and join the two ends with a coupling and fresh rings. PEX slight flexibility makes it easy to bring the ends together.
Do PEX couplings come in reducing sizes?
Yes. Reducing couplings join two different PEX sizes in line. For same-size joins use a straight coupling. Check the listing for the size combination.