Additional Details ------------------------------ Product description: Relax, refresh, rejuvenate. with PowerPulse. 6 spray. Installs in minutes. Powerpulse massage settings: Powerpulse massage. PowerPulse massage full body. PowerPulse massage concentrated. More settings: Full body. Concentrated. Water-saving trickle. Brushed nickel. Installs in minutes easily installs on any standard shower arm. No pipe tape needed. Details inside. Anti-clog nozzles dislodge mineral deposits by simply rubbing nozzles. Step into your own spa with the waterpik rainfall+ shower head PowerPulse. The stylish design and luxurious spray option combine to create a rainfall experience that is sure soothe, relax and refresh. U pto 2x massage force. Vs.other retail market shower heads. Clinically shown to help: Soothe muscle tension. Increase flexibility. Promote restful sleep. Rejuvenate with therapeutic water massage. PowerPulse has up to 2x the massage force of other massaging shower heads. Independent clinical testing shows that PowerPulse helps to relieve sore muscles and promote restful sleep. Perfecting the shower experience since1974. Instruction in English, French and Spanish. 1.8 gpm max/ 6.8 L/min max minimum flow rate (at)45 psig/0.5 gpm/ 1.9 L/min. Lifetime limited warranty. www.waterpikwellness.com. www.waterpik.com. how2recycle.info. Learn more at www.waterpikwellness.com. Go to www.waterpik.com/warranty for full warranty details or call 1-800-957-1045 to request a hard copy. Full warranty provided in manual. Watersense. Meets EPA criteria. Certified by IAPMO R T. Made in china.