Push-in fittings are unique in that they provide a very easy installation and are less bulky than compression fittings for low clearance situations. Male branch tees feature tube connectors on both ends and male pipe thread on top for threading into internally threaded mating parts. They come with the either the same size tube/pipe or alternating sizes depending on the application. They are designed to resist puu-out, are highly corrosion resistant, and have a maximum working pressure of up to 2,800 PSI.