Suitae Size: the diameter of these straight plumbing connectors, elbow plumbing fittings and brass T pipe connector is about 1/2 inch; That is suitae for most plumbing for domestic and commercial use
Wide Application: you can use these 1/2 inch push to connect plumbing brass fittings for many occasions such as se water filter installation, water system, pipe replacement, emergency repairs, etc.; They are easy to install and remove, and the junction will no water leaks, which can serve for you for a long time