SharkBite U3088FLEX18LF Braided, Flexible Water Heater Connector, 3/4 in FIP, 200 psi, Stainless Steel | SharkBite braided flexible water heater connectors are 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. These hoses are also available in corrugated stainless steel and are also available with an integrated ball valve.