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

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

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.

The adaptors worked perfectly and the price was very competitive

Good value

good

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

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

I was replacing polybutylene pipes underneath the house but there were a couple of lines that went they a maze throughout the house so I wanted to replace with PEX right up to the point where these went up into the house leaving the last few feet as polybutylene. This product worked great allowing me to connect my new PEX to the old polybutylene. Also, they kept these together with cable ties making it easy to keep the adapter connections together. They would have been easily lost had they not been cable tied together.