Water Flow Style Valve Operation Energy Source Manual Waterway Size 2.5 inch (65mm) Valve Actuation Method Rotational Valve Design Ball Valve (Aluminum) Coupling Size Side A 2.5 inch (65mm) Coupling Style Side A Rocker Coupling Swiveling/Rigid Side A Swivel (non-full time, no swivel after tightening) Coupling Size Side B 2.5 inch (65mm) Coupling Style Side B Male Threads Finish Powdercoated Stardust Silver Material Aluminum