Calbrite S60700FCS0 3/4" Stainless Steel Flexible Conduit Connector, Straight Male | Cooper Electric
SharkBite 12-in 1/2-in Push Inlet x 3/4-in FIP Outlet Braided Stainless Steel Water Heater Connector in the Appliance Supply Lines & Drain Hoses department at Lowes.com
Amazon.com: 18" Corrugated Stainless Steel Flexible Water Line - 1 Inch Female Threaded NPT Connector - Designed for Water Softeners Filters System Supply - Heavy Duty Bendable Flex Pipe Connections : Everything Else
Large Diameter Water Connectors - 1" Flex Connection | RectorSeal