This 1″ x 3/4″ Sch 80 CPVC Bushing (SPIG x SOC) is installed in a fitting to reduce the diameter of the pipe. Spigot and socket connections are solvent welded to a pipe or fitting. CPVC is a higher temperature version of PVC and has better chemical resistances. Why pay more at your local store? Shop Petram PVC Supply for your best price.