PACKAGE INCLUDE: 10 pack 1/2-inch brass crimp polybutylene transition couplings with 20 rings (10 each). They are designed to accommodate PEX A,B,C & PB pipes.
SUPERIOR QUALITY: HeSun crimp fittings crafted from high-quality, lead-free brass, resistance to corrosion, rust, and high temperatures (32℉—200℉).
GREAT PERFORMANCE: HeSun PEX fittings are Certified to ASTM F1807 and NSF/ANSI 61 standards. Approved for potable water applications.
VERSATILE APPLICATION: Ideal for use in hot and cold water supply systems, heating systems, and more, these components find extensive use both indoors and outdoors.
BROAD COMPATIBILITY: Compatible with both stainless steel clamp and copper crimp ring & also PB systems for installation. Not suitable for use with Expansion System.