Instantly Transform Ordinary Tap Water Into Clean, Extraordinary Water - Removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. This system will NOT reduce Total Dissolved Solids (TDS). High Flow Rate - This system powers through a half-gallon of water every minute. No need to wait for clean water compared to traditional drip filters. Cost Efficient & Long Lasting - The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 600 gallons before a replacement filter is needed. Easiest Filter Replacement - Replacements are engineered for ease. No need to disconnect hoses or water lines. housing easily twists off for snappy replacement! Top-Grade Components - Includes first set of filter and all parts required for DIY Installation - No plumber required.