The McAlpine WMF4 is a 90° nozzle designed for connection to a Multifit fitting. Multifit is a type of plumbing connection that is designed to be versatile and easy to install, as it can be used with a range of different pipe materials, including copper, plastic, and lead. The WMF4 90° nozzle is designed to provide a reliable and leak-free connection between a plumbing system and a waste pipe. The nozzle is made from high-quality materials and features a durable construction that is resistant to corrosion and wear. To install the WMF4 90° nozzle, the Multifit fitting is first secured to the waste pipe using a compression fitting or a solvent weld joint. The 90° nozzle is then inserted into the fitting, creating a secure and reliable connection between the two pipes. Overall, the McAlpine WMF4 90° nozzle is a high-quality plumbing component that is designed to provide reliable and long-lasting performance in a wide range of plumbing applications. Its compatibility with Multifit fittings makes it a versatile and easy-to-use component for both DIY enthusiasts and professional plumbers alike. ・ Nozzle will connect to 1½" Multifit ・ Can accept discharge from a washing or dishwashing machine ・ Manufactured in polypropylene