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The CROWN INDUSTRIES CSC0615 is a stainless steel flexible water heater connector designed to join a water heater inlet or outlet to supply piping using 3/4-inch female iron pipe (FIP) fittings on both ends. The corrugated stainless steel construction provides flexibility during installation and resists corrosion in demanding plumbing environments. At 15 inches in length, this connector suits most standard residential water heater rough-in configurations. Plumbers and plumbing contractors install this connector during new water heater installations or when replacing an aging unit.
This connector is used in residential and light commercial plumbing systems wherever a flexible, corrosion-resistant water supply connection is required at a water heater. The 3/4-inch FIP end connections are compatible with standard threaded nipples and service valves commonly found on gas and electric tank-style water heaters. The 15-inch length provides enough flexibility to accommodate minor misalignment between the heater connections and the supply lines.
Designed as an OEM-style replacement or new-installation connector for residential and light commercial tank-style water heaters with 3/4-inch FIP inlet and outlet connections.
Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply and drain pressure from the line before disconnecting any existing connector. Hand-tighten the FIP connections first, then use a wrench to snug — do not overtighten threaded connections on corrugated stainless fittings. Inspect for leaks at both ends after restoring water supply pressure.
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