Kohler. The WaterSense-certified Flipside handshower can help reduce water consumption by up to 20% without sacrificing performance, the company says. The four spray options include a traditional shower experience with maximum water coverage, a soft downpour, a drenching spray, and a focused and invigorating massage spray. The handshower comes in three finishes: polished chrome, vibrant polished nickel, and vibrant brushed nickel. 800.456.4537. www.us.kohler.com.