Dahl lead-free brass angle ball valve hose and boiler drains with rough brass finish. Nickel plated handles (1 red, 1 blue), 1/2" female iron (solder) or tapered (NPT) pipe inlet ports and 1/2" male hose outlet ports. Two (2) per pack. Lifetime warranty. Certified CSA(R), UPC(R), NSF/ANSI 61-G.