2-1/2" x 3" XH Black Pipe Nipple Schedule 80 Press 90° Street Elbows Plastic coating separates the copper

Plastic coating separates the copper tubing from the steel ring for electrolytic resistance and also minimizes noise and vibration

material:   Brass connection:   PEX x MIP Features:   Lead Free   Manufactured to ASTM Standard F1807   Compatible with all brands of PEX tubing   Compatible with crimp or clamp fittings

From this iron

CSA Approved under z21

2-1/2" x 3" XH Black Pipe Nipple Schedule 80 Press 90° Street Elbows Plastic coating separates the coppermaterial: Black Steel, Extra Heavy, Schedule 80 connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Made in The U. S. A.