6 x 4 Aluminum Adapter x Female Iron Pipe - Type AThe 6 x 4 Aluminum Adapter x Female Iron Pipe Type A Cam and Groove Reducer Adapter, is a cam and groove (camlock) fitting designed for connecting a 2 inch male camlock adapter to a 3 inch female threaded connection. This allows for a secure transition between camlock hose systems and threaded pipe fittings. Made from aluminum that offers excellent durability, corrosion resistance and lightweight. Specification Details TYPE Adapter DESIGN Compact and