【Lead Free Brass】- 1/2" Pex-A combo fittings(Coupling,Elbow,Tee) are made of lead-free brass. They are certified with ASTM F1960 NSF/ANSI 62.
【ASTM F1960 & CSA B137.5 Certified】 Manufactured under strict standards and certified with cUPC, NSF/ANSI 61, and NSF/ANSI 373. Perfect for hot and cold water distribution or radiant floor heating systems.
【Extra-Long Service Life】: Pex Fittings made of durable brass and they can be used for PEX-A pipes in plumbing jobs. and they resist corrosion, rust and high temperature (32℉—201℉).Reinforced Nylon material with high twisting force.
【Wide Applications】: Pex-a fittings can be used for PEX A pipes with expansion tool and pex cutter. ONLY for PEX A pipes. Great for hot or cold water distribution and and hydronic heating systems in your home, in warehouse or in RV.
【Quick Connection】: Compatible with Expanding Fitting System. Slide the expansion rings onto the PEX-A tubing, insert fitting, and expand it with a tool to create a watertight seal.Need to Order Expander tool + Expansion Ring Separately