PEX-A Expansion System Designed for PEX-A expansion systems, this lead-free brass adapter ensures full flow, leak-free connections with PEX-A pipes, expansion rings, and tools. Unlike PEX-B crimp or clamp fittings, it provides reliable full-flow performance for residential, commercial, and RV plumbing.
Premium Lead-Free Brass Made from durable lead-free brass, this adapter resists corrosion, high temperatures, and ensures long-lasting reliability for potable water, radiant heating, and plumbing systems.
Certified & Safe Meets ASTM F1960, NSF/ANSI 61 & 372, and cUPC certifications for lead-free potable water. Suitable for residential, commercial, drinking water, and radiant heating applications.
Durable & Reliable Trusted by plumbers, contractors, and DIY users, this adapter delivers durable, leak-free full flow connections suitable for homes, RVs, commercial plumbing, and radiant heating systems.