Maximum 15 stage filtration capacity: featuring a scientifically formulated process of 12 different filtration media in 15 stages, shower filters quickly remove up to 99% of chlorine sediment, hydrogen sulfide and water-soluble heavy metals.  Water quality is further improved by nurturing elements of scalar energy which is shown to restructure water.  Fits on most standard showers, lasts approximately 6-12 months before cartridge needs replacing.  Comes with an extra cartridge. Item is to be picked up at the center only.  If item is out of stock, your order will be placed on a waitlist for the next shipment.