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

The adaptors worked perfectly and the price was very competitive

received in timely matter,product was just what i needed

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

Coupling did its job no leaks.

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

good but I needed two crimp rings (on the polybutylene side) to assure leak free.

good

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

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

These adaptors work great! Thanks