Hansgrohe’s Croma showerhead and hand-shower collection incorporates EcoAir injection technology to provide a low-flow rate of 2 gallons per minute and a cleaning system that resists limescale and debris. Several models are available, including the Croma E 100 Green Vario-Jet showerhead and hand-shower and the Croma E 75 Green 3-Jet showerhead and hand-shower. Both are offered in chrome and brushed nickel. hansgrohe-usa.com; 800.334.0455.