Coupling Size Side A 1.0 inch (25mm) Coupling Style Side A Rocker Coupling Swiveling/Rigid Side A Swivel (non-full time, no swivel after tightening) Connection Type Side A NPSH Female Coupling Size Side B 1.0 inch (25mm) Coupling Style Side B Rocker Coupling Swiveling/Rigid Side B Swivel (non-full time, no swivel after tightening) Connection Type Side B NPSH Female