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The Sioux Chief 633-318 is an 18-inch rigid copper water heater connector with a 3/4 in female iron pipe (FIP) swivel nut and a 3/4 in male sweat end. The brass swivel nut includes a gasket and the full-slip fitting slides over tubing for installation. The male sweat connection is compatible with press-fit or push-fit systems. The connector is lead-free, meets NSF/ANSI/CAN-372, and is made in the USA.
Rigid 18 in copper water heater connector with 3/4 in FIP swivel to 3/4 in male sweat, gasketed brass swivel nut, lead-free and NSF/ANSI/CAN-372 certified.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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