GUOFIS 30 Pack 1/2" PEX Poly PPSU Barb Crimp Fittings,Pex Poly Combo with Elbow (10 PCS) + Tee (10 PCS) + Straight Coupling (10 PCS),1/2 inch PEX Poly Fitting for PEX Pipe Plumbing Project

• 【Premium Material】:GUOFIS PEX poly PPSU barb crimp fittings are made of a durable plastic PPSU poly material.That better performance than brass fittings in RO, chlorinated, and low-pH water application. 【Long-Lasting Life】:PEX poly barb fittings combo are and comply with drinking water.Lead free,no pollution,no metal,Which is durable service life,resists corrosion and mineral buildup, rust, and freeze damage. 【Product Compatible】:1/2inch pex poly ppsu fittings are compatible with stainless steel clamp & copper crimp ring systems.And suitable for all types and brands of PEX Tubing. 【Approve To Use】:The PEX poly fittings combo is designed to comply with ASTM F2159 NSF/ANSI 61 NSF 372 Certified.That can be used in plumbing jobs and connects PEX Pipe in water distribution and hydronic heating systems. 【Package Include】:There are pex poly ppsu combo fittings with 1/2 inch Elbow 10 PCS + 1/2 inch Tee 10 PCS + 1/2 inch Coupling 10 PCS for PEX plumbing systems in the package., Manufacturer: GUOFIS