Pros, Join Our TradeMaster Program!
3/8" SharkBite PEX Barb Polybutylene Adapter is made of a lead-free DZR brass, and is an easy to install, low-cost solution to connect PEX tubing to Polybutylene pipe. SharkBite PEX Barb fittings are compatible for potable water distribution and hydronic heating applications. This product includes 2 color coordinated crimp rings – the included BLACK crimp ring is intended for PEX while the copper-colored crimp ring is for use on Polybutylene pipe.
Hide Description


Lead Free:


Tubing Compatibility:



Product Review

Product Q&A

Add-on Item

This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.