“VIKING Quick Change” domestic water filtration system is intended for post-treatment of drinking tap water to reduce mechanical impurities, active chlorine, organic contaminants, heavy metals and other contaminants. The multi-stage system ensures highly effective treatment throughout the service life of the replaceable filter elements. “VIKING Quick Change” water filter is easy to install under the sink. It is completed with everything needed for you to install it. The set includes an elegant filtered water faucet. “VIKING Quick Change” can operate twenty-four hours a day. VIKING Quick is intended for post-treatment of tap water only from centralized water utilities. Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.