Spa Union vs Plumbing Size Chart

    Standard 1.5″ PVC Pipe

    Part #1660 & Part #1650

    Standard 2.0″ PVC Pipe

    Part #1662 & Part #1652

    Standard 2.0″ PVC Pipe

    Part #1677

    Standard 2.0″ PVC Pipe

    Part #1679

    Standard 3.0″ PVC Pipe

    Part #1680