3/8CTSx7/8 Swiv Elbow

Watts Aqualock 3/8" Copper Tube Sizex7/8" Quick Connect Swivel Elbow. It holds up to 250 PSI and has no parts to assemble or lose. It is code approved for behind wall without access and direct in ground burial installations. It is NSF-14, NSF-61, CSA/ASTM and UPC code listed and approved. It is a replacement for Qest and Flare It type fittings.