The McAlpine WP3 is a white PVC plug designed for use in plumbing systems. Specifically, it is designed to fit into the end of a 1 1/2" waste pipe or other plumbing fixture to prevent the flow of water or other fluids. The WP3 plug is made from high-quality PVC material that is durable, resistant to corrosion and damage from chemicals. PVC is a common material used in plumbing systems because of its strength and resistance to wear and tear. The WP3 plug is easy to install and remove, making it a convenient solution for plumbing maintenance and repairs. It provides a secure and watertight seal, preventing any leaks or smells from escaping the pipe or fixture. The WP3 plug is designed for use with McAlpine products, but can also be used with other compatible plumbing systems. It is a reliable and cost-effective solution for sealing off waste pipes and other plumbing fixtures. Overall, the McAlpine WP3 plug is a simple yet effective solution for preventing leaks and odours in plumbing systems. Its durable PVC construction and easy-to-install design make it a dependable option for plumbing maintenance and repairs. ・ Available in 1½"and 1¾" ・ Available with or without triangle ・ Manufactured in white polypropylene