Quick view Dixon 4" Sanitary - Type C Aluminum Cam and Groove Coupling MSRP: Was: Now: $25.36 4" Sanitary - Type C Female Coupler-Hose Shank Part #: G400-C-AL Hose Size: 4" Material: Aluminum Made from molded aluminum, each Dixon Global Cam and Groove is made to standard allowing interchange with other brands. Add to Cart Add to Cart