You can use this filter directly on your kitchen faucet or bathroom faucet, and get a higher quality water than you are getting it now. The water obtained by filtering it through our Relaxarium Spa Water filters is ideal for daily cooking for use in your dental and facial hygiene due to the properties that our natural filters give to raw water. In addition to removing impurities and organic compounds, it is able to reduce hardness because it chelates calcium carbonate present in source water or raw water. The difference is almost instantaneous, as with our showers, if you have tried them you will know what we are referring to. The filter replacement lasts an average of 6 months, but logically it varies a lot depending on the country and even the region within the same province. The installation is really easy because it is universal donut, you simply screw it tightly onto the tap and just let the water run for a few seconds to