The PowerShot Showerhead by PULSE ShowerSpas is a fun and modern way to bring something different to your shower experience. The 8-inch curved showerhead provides 3 distinct functions; rain shower, waterfall or PowerSpray. The PowerShot Showerhead simply replaces your existing showerhead and can be used with virtually any existing shower arm. Start your day off rejuvenated and refreshed with the PULSE PowerShot Showerhead.