The Hep2O Demountable Stopend is a push-fit plumbing fitting designed for quick and easy installation with a secure connection. It is part of the Hep2O push-fit plumbing system, known for its joint recognition, secure demounting with the HepKey system, and a 50-year guarantee. This fitting is compatible with both plastic and copper pipes, making it suitable for new build and refurbishment projects, as well as hot and cold water and heating applications. It features a leak-free connection and is approved to BS EN 7291 parts 1 and 2 and WRAS approved. The minimum operating temperature is -5 degC, and the maximum operating temperature is 114 degC. Maximum operating pressure at minimum temperature is 12 BAR, and at maximum temperature is 3 BAR.