The McAlpine TUN-4 is a one-piece top inlet tun dish designed for use with various waste pipes. It features a ¾" BSP inlet and a 19/23mm universal outlet, ensuring compatibility with a wide range of waste pipes and fittings. Constructed from high-quality, corrosion-resistant materials, the TUN-4 is built for durability and longevity, providing a reliable and efficient connection. Its top inlet design facilitates easy installation and maintenance, with the inlet positioned for straightforward access and connection to a waste pipe. The universal outlet also simplifies connections to different waste pipes and fittings, making it a versatile option. The McAlpine TUN-4 offers a secure and efficient link between sinks or basins and waste pipes. Available in White or Chrome Plated Plastic.