The McAlpine SK3 Standard Three Bowl Kit is a plumbing fitting made by McAlpine that is designed for use in commercial or industrial kitchen sink installations. The kit includes three separate bowl traps, each with a 38mm water seal, as well as all the necessary fittings and connections to join the traps together and connect them to the main drainage system. The traps are designed to prevent grease, food particles, and other debris from entering the main drainage system, which can cause blockages and other plumbing issues. Overall, the McAlpine SK3 Standard Three Bowl Kit is a specific plumbing fitting kit that is designed for use in commercial or industrial kitchen sink installations with multiple bowls. Its design helps to prevent blockages and other plumbing issues by capturing debris in the traps, and its inclusion of all necessary fittings and connections makes installation easier and more convenient. ・ Suitable for almost all British and European sinks ・ Supplied with an 1½" x 75mm water seal tubular swivel 'P' trap ・ Multifit Compression Outlet suits all plastic, copper and lead pipe ・ Can accept discharge hose of a domestic appliance ・ Supplied with blanking plugs