Full Flow® compression fittings are the industry standard for easy, trouble free and leak-proof connections. They are simple and efficient to use. Just push the pipe into the fitting until it hits the pipe stop inside. Full Flow® compression fittings are manufactured from engineering grade ABS material for toughness and strength and are made to fit SABS spec class 3 polypipe (LDPE). They are available in 4 sizes: 13mm, 15mm, 20mm and 25mm. All Full Flow® fittings have colour coded rings to easily identify their size and like all Microjet® products have their name proudly emblazoned on their bodies. This fitting is used for connecting a polypipe to a B.S.P. threaded pipe or fitting. “If it Doesn't say Full Flow® – Then it isn't”.