The Z7301 series is a pressure balanced, single handle shower 4-port mixing valve only with service stops/check stops, chrome-plated trim and handle, 1/2 in FNPT inlets and outlets, ceramic control cartridge, adjustable temperature limit stop, and tub port plug. Unit is furnished with accessories Z7000-S1 shower head and Z7000-A1 shower arm and flange, two-way diverter valve (DV-2P), handwall unit, 60 in metal hose, standard handset, supply elbow and flange, 24 in slide bar.