[1.5:1 low drain ratio]: dispensing 1.5 cups of pure water produces only 1 cup of wastewater, saving 450% of water compared to conventional RO. [5-stage composite filter]: Waterdrop D6 reverse osmosis system adopts a 5-in-1 composite filter with a DOW reverse osmosis membrane that has a pore size of 0.0001 µm.[Tankless & easy installation] The D6 reverse osmosis system employs a tankless design and composite filter. The tankless design prevents recontamination in the water tank. [Smart designer faucet]: The system comes with a smart designer faucet that has a high-end screen. The screen shows the real-time TDS level and the remaining life of the filter. These charges are the buyers responsibility. Changed your mind and don't want the item anymore? 2022 - CS WHOLESALE, LLC. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters". The seller is "cswholesalellc_indy" 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, South Korea, 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, Republic of Croatia, Malaysia, Chile, Colombia, Costa Rica, Panama, Trinidad and Tobago, Guatemala, 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.