Mid-run on a stair or bar rail, a straight run, a branch, and a post sometimes converge at one point. The 1.5" Ball Side Outlet Tee resolves that three-dimensional junction in a single cast ball: a pass-through axis, a perpendicular branch, and a third outlet at a right angle to both — work that would otherwise take a welded joint. The four tube ends seat inside the ball, so the straight lengths are cut to size and the fitting sets every angle. Offered in polished brass, polished 304 stainless, or satin 304 stainless, alongside the matching tees, elbows, and single-outlet fittings in the same 1.5" ball line.