Product Description: Ideal for homes with low water pressure, or high energy or water costs, the patented technology inside our Ultra Oxygenics Showerhead pressurizes water to create a forcefully satisfying flow that belies the fact that up to 70 less water is being used -- just 1.5 gpm. To make your shower even better, internal mechanisms enrich shower water with up to 60 more oxygen to deep-clean skin, help fight free-radicals and improve circulation. Also available in a useful 2 gpm hand-held design that is great for cleaning the shower/tub and those hard-to-wash places. Not recommended for use with shower filters. USA.