Tefen Nylon 6/6 Pipe Fitting, 90 Degree Elbow, Blue, 1/2" x 3/8" BSPT Male (Pack of 5) 90-degree elbow for connecting two pipes or fittings at an angle Male British Standard Pipe Taper (BSPT) threads for connecting to female threaded pipes Nylon 6-6 for high strength and flexibility, abrasion resistance, and a higher melting temperature than Nylon 6 Working pressure of up to 200 psi Meets NSF/ANSI standard 61 for drinking (potable) water