Sloan Valve Co.'s Act-O-MaticR 2.5 gpm flow showerheads combine self-cleaning capabilities with a "Cone-Within-A-Cone" spray. The showerheads use a pressure compensating flow control that provides consistent flow at low pressures.The chrome-plated, all-brass showerheads incorporate a self-cleaning spray disc that eliminates sand and other particles after each use. An institutional style with integral mounting flange is available.