This SharkBite® Braided Flexible Water Heater Connector is great for easily connecting your hot and cold water supply lines to your water heater. Simply apply pipe thread to the MIP nipples on the water heater and then thread the female connection on the connector to the nipple and tighten with channel locks or a similar tool.• 3/4" X 3/4" FIP• Length: 12"• Stainless steel• For use with copper tubing copper tube size, CPVC & pex, with integral tube liner included• Constructed of DZR brass• Certified to 200 PSI & 200 degrees fahrenheit• Design certified to ASSE 1061/NSF61 standards• Meets UPC, IPC & CUPC requirements• Fittings are listed with IAPMO & are certified for use on potable & hydronic water distribution• Certified for underground applications & as a manufactured joint without the need for access panel• Lead free compliant to federal law 111-380.