John Guest Acetal Copolymer Tube Fitting, Two-Way Divider, 1/2" Tube OD (Pack of 5) Two-way divider with three openings for connecting and branching three pipes Accepts nylon and polyurethane tube fittings Made of acetal copolymer plastic for low moisture absorption and high tensile and flexural strength Working pressure of up to 150 psi Meets NSF/ANSI standards 14, 51, and 61 for quality assurance