10 PIECES XFITTING 1/2 PEX X 1/2 PB (POLYBUTYLENE) SPLICING COUPLING WITH RING, REPAIR KIT, BRASS

Coupling did its job no leaks.

Great adapter for pex to polybutylene or braided nylon hose with a 1/2 inside diameter.

These PB to PEX adapters work great for running new PEX lines in a house with polybutalyne pipes.

Worked perfect for adding new plumbing on a 1990 manufactured home with polybutylene. Great quality and fit perfect.

Works perfectly. Saved me a lot of time and money. Great product. Will definitely buy again

I bought as a back up for problems that just seem to happen

Converts the grey piping to Pex. A must have when there are some of the polybutylene piping that is in an impossible position to reach.

If you’re modifying a polybutylene (Quest) water line system and want to switch to PEX, these will do the trick.

Works as it should. Was able to make my repair with no leaks.

Heads Up! I bought these for my DIY faucet repair. They are for Poly to Pex fitment and the ends of brass insert are specific to type of pipe being used. One end has more grooves than the other end. I got 9 that were correct. But one was for Pex to Pex! If I had not noticed the difference? BIG Problem!