The McAlpine 1 1/2" BSP Compression Nut T8B is a high-quality plumbing component designed for waste pipe systems. Manufactured by McAlpine, a leading plumbing product supplier, this durable nut ensures longevity. It features a standard BSP thread and compression fitting compatible with various plumbing systems, securely connecting to a 1 1/2" waste pipe for a leak-free seal. Suitable for domestic, commercial, and industrial applications, it's ideal for sinks, baths, showers, and other fixtures. Easy to install by hand or with a wrench, it provides a watertight seal for efficient waste water management. Compatible with copper, lead, iron, PVC, and polypropylene pipes. Available in 1¼", 1½", and 2" sizes.