Everbilt 1-1/4 in. x 1 in. Copper Pressure Cup x Cup Reducing Coupling W/Dimple Stop Fitting

The NIBCO 1-1/4 in. x 1 in. Copper Pressure C x C Reducing Coupling with Stop is a solder-joint pressure fitting used aboveground for water supply piping. The coupling relies on pressure or a force to maintain water flow. The NIBCO lead-free* wrot copper solder pressure coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. Options also include cleaned and bagged for oxygen service (medical gas).|11/4 X 1 in. Inside Diameter and 1 3/8 X 1 1/8 in. Outside Diameter|Copper construction|Aboveground use|Used to join straight lengths of tubing|C x C connection type|Solder connections required|Requires pressure to maintain flow|439 psi maximum working pressure|Certified under NSF/ANSI 61 requirements