We have an installation crew In Hoover today installing a SmartChoice Water Conditioner and a PureChoice Reverse Osmosis System. The house was originally built in the 1930's but the new owners had moved in only a few years ago. They didn't like the hard water in the area and were also concerned about possible lead in the water piping. Any lead that may be in the water will be removed with a reverse osmosis drinking water system that is connected to the sink and to the icemaker. The rest of the house has soft, chlorine-free water.