Lead Free Brass Pipe Fitting, Tee, Class 250, 1/2" NPT Female Tee with three openings to connect and branch three sections of pipe Female National Pipe Taper (NPT) threads for use with male threaded pipes Made from lead-free brass for higher corrosion resistance than steel Relative softness of metal enables tighter seals and greater ease in installation Meets standard ASTM B-584-06 for lead-free quality assurance