Everbilt 3/4" Cap. It is made of FlowGuard Gold CPVC and is ideally suited for hot and cold water pressure distribution systems in residential and commercial applications. The CPVC-CTS cap features a female socket connection to fit over the end of a pipe to create a seal. It has a maximum working pressure of 400 psi and a maximum working temperature of 250 °F. It is corrosion resistant and easy to install by solvent cementing or threading. It is backed by a 5-year limited warranty.