The McAlpine S4U 90° Bend - Female Inlet Nut x BSP Male Connector is a plumbing component used in waste and drainage systems. This model allows for a 90° change in direction in a waste pipe and connects to a male BSP thread. The female inlet nut ensures an easy and secure connection to the waste pipe, and the BSP male connector allows for connection to other plumbing components or fixtures. This product is made by McAlpine, a leading UK manufacturer of plumbing products, and is constructed from durable materials such as polypropylene, offering resistance to chemicals and UV light. Installation should be performed by a qualified plumber, adhering to local codes and regulations, to prevent leaks. Available in 1¼" and 1½" sizes. For use with [MACVALVE-1] and [MACVALVE-2].