John Guest Acetal Copolymer Tube Fitting, Rigid Elbow, 1/4" Tube OD x 1/4" NPTF Male (Pack of 10) Rigid elbow for connecting two pipes or fittings at an angle Push-to-connect fitting connects to pipes or tubing on one end and has an NPTF male connector on the other 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