Natures Spring 1THE UF-membranfilter replacement cartridge
If your house relies on a well, your water is more likely to be contaminated by bacteria and parasites. Many bacteria and parasites occur naturally in clear water supplies. Others are the result of water-supply contamination by sewage and wastes. Some bacteria and parasites affect the taste and smell of the water, but others don?t. Cysts, such as Cryptosporidium and Giardia, are particularly hearty parasites and have been known to contaminate even chlorinated municipal water supplies. They can cause illness and are a serious hazard to the young, elderly or those with immune deficiencies. Water filters are available with various filter cartridges, which are effective against many of these contaminants.