Designed to streamline your plumbing installations, the Soil & Vent Push Fit Boss Adaptor 40mm is a reliable and efficient component. This product is specifically designed to connect a 40mm waste pipe into a soil stack. Made from robust and durable materials, it ensures longevity even under heavy use. Its push-fit design guarantees easy installation and a secure fit, reducing the risk of leaks. This boss adaptor is compatible with most standard soil and vent systems, making it an indispensable part of any plumbing project.