【Non-Pollution】: Lead free brass 3/4" x 1" pex elbow, comply with drinking water standard. ASTM F1807 NSF/ANSI 61 Certified.
【Extended Durability】: Premium pex elbow 3/4" to 1" is resistant to corrosion, rust, and can withstand high temperatures (32℉—200℉).
【Applications】: This pex fittings can be used for PEX pipes in plumbing jobs. Great for hot or cold water distribution and and hydronic heating systems in your home, in warehouse or in RV. But NOT UPONOR/Wirsbo EXPANSION SYSTEM & PB TUBE.
【Compatible Products】:Use with Stainless Steel Clamp Rings or PEX Crimp Copper Rings. (Clamp rings are not included in this set.)