4 x 3 Part A Aluminum Reducer Adapter – FemaleThe 4 x 3 Part A Aluminum Reducer Adapter Female is a cam and groove (camlock) fitting designed for quick and secure hose and pipe connections where a size transition is needed. This adapter allows for efficient fluid transfer between different diameter hoses or pipes. Made from high quality aluminum for lightweight, corrosion resistant, durability and leak resistant seal. Specification Value TYPE Part A Aluminum Reducer Adapter Female DESIGN Quick to