NIBCO 3/4 in. x 5/8 in. Wrot Copper C x C Reducing Coupling

The reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. NIBCO copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty.|Lead-free wrot copper solder reducing coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration|Dezincification resistant|Options also include cleaned and bagged for oxygen service (medical gas)|Lead-free wrot copper solder reducing coupling is durable and low maintenance|MSS SP-104|ASME B16.22|Third-party certified to NSF/ANSI 61 and 372