Brass shower elbow for manufactured home fiberglass shower stall. Secures shower arm to stall. Secures tub spout nipple. Combination 1/2 In. Female sweat or 1/2 In. straight thread. Outlet 1/2 In. F.I.P. Requires 1-1/8" hole through fiberglass wall. Lock nuts secure ell to fiberglass wall.