Square Pressure-balanced shower set, plate and handle included, Pressure balance cartridge, PEX connection 1/2-in. for water inlet, 6-inch (15.24 cm) square shower head with anti-limescale gel nozzles maximum flow rate of 9.5 L/min (2.5 US gal/min), Slip-on bath spout, 5-1/4 inch (13.3 cm) center, smooth 1.3 cm (1/2 inch) connection without diverter, 6-inch shower arm with flange