Lightweight with strong grip. One-step, fully demountable and reusable. Combining push-fit with locking mechanism to offer a secure, leak-free joint which incorporates pressure and combination systems. Suitable for freshwater plumbing systems, plumbing and local / home hot water supplies. Works with different piping materials such as copper, PB and PEX pipe, making it easy to combine different types of pipe for repairs or new installations. Does not contaminate the water source, keeping water fit for human consumption. Push-Fit Plastic & Brass Fully Demountable & Reusable No Special Tools Required Will Not Contaminate Water Source Push-Fit Plastic & Brass Fully Demountable & Reusable No Special Tools Required Will Not Contaminate Water Source