Brennan N2500-08-08-SS Stainless Steel Compression Tube Fitting, 90 Degree Elbow, 1/2" Tube OD 90-degree elbow for connecting two pipes or fittings at an angle Accepts nylon and polyurethane tube fittings Made of stainless steel for resistance to scaling and corrosion Double ferrule fitting reduces possibility of leakage Meets ISO 9001:2008 quality assurance standards