This 1″ x 1/2″ x 1″ Sch 80 CPVC Reducing Tee (SOC x SOC x SOC) adds a branch to a pipe at 90 Deg to the main line and reduces the pipe diameter. This tee joins to pipe with solvent welding. CPVC is a higher temperature version of PVC and has better chemical resistances. We buy at the lowest prices so we can pass the savings onto you.