Danze D460048 Boost Three Function Showerhead, 2.5 GPM, 4-Inch, Chrome 4-Inch showerhead with three functions including wide, center jet and aeration spray features Features D-Force Technology that enhances water velocity and optimizes water intensity even at low pressure Features Easy Glide selector ring that makes adjusting spray patterns easy and effortless Showerhead delivers maximum flow rate of 2.5-Gallon per minute at 80 psi Air Injection technology provides increased velocity and water coverage with a soothing spray