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
NDS HDPE Corrugated Adapter, 4 in. Drain Pipes & Fittings Spt X 4 in. Corr. Hub 451 - The Home Depot
Corrugated Hose End Fittings
HOME-FLEX 3/4 in. FIP x 3/4 in. FIP 24 in. Stainless Steel Corrugated Water Heater Connector (2-Piece) HFWC-07RB-24 - The Home Depot
Dimension One 1 Inch Neck Flex Jet Corrugated Hose 01510-294
Corrugated Pipe and Downspout Connectors - Source 1 Drainage | Source One Environmental
EASTMAN 18-in 3/4 In-in Fip Inlet x 3/4 In-in Compression Outlet Corrugated Stainless Steel Water Heater Connector in the Appliance Supply Lines & Drain Hoses department at Lowes.com
Source M20 quick coupling flexible nylon hose connector for AD21.2 corrugated pipe on m.alibaba.com
RELN 4 in. Corrugated Pipe Adapter 000225 - The Home Depot