The Advanced 4-Stage Under Sink Ultra-Filtration Water Filter System reduces major most problematic contaminants from your water supply while maintaining a natural alkaline balance & great taste, and supplies clean water for drinking, showering, cooking, and other home uses. PP Sediment Filter (5 microns) removes larger particles like rust, sand, dirt. 0.01 micron Ultra Filtration membrane can effectively removes all colloidal particles (0.01 to 1.0 microns) and some of the largest dissolved contaminants from water.KDF and GAC Filter provides much better control of particularly problematic contaminants, such as chloramine, hydrogen sulfide, heavy metals, Volatile Organic Chemicals (VOC), chlorine and more. Post Activated Carbon (Ultra-Micron) can further absorb the peculiar smell of the water, increase the oxygen content of the purified water, and mainly improve the taste of the water. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters". The seller is "click-n-save16" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Chile, Colombia, Costa Rica, Dominican Republic, Panama, Trinidad and Tobago, Guatemala, El Salvador, Honduras, Jamaica, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.