Product Description[𝗪𝗮𝘁𝗲𝗿 𝘀𝗮𝘃𝗶𝗻𝗴 𝗮𝗻𝗱 𝗰𝗼𝘀𝘁 𝘀𝗮𝘃𝗶𝗻𝗴] The countertop water filter system K19 has an impressive 3:1 drain ratio and reduces water consumption with a drain water recycling technology. The 4-in-1 filter can last up to 12 months. 💧Note:If L1 is displayed, it means that the TDS in the water is too high, please pour out the remaining water in water tank and add new water.[𝗦𝘂𝗽𝗲𝗿 𝗳𝗶𝗹𝘁𝗿𝗮𝘁𝗶𝗼𝗻] Through PP cotton, activated carbon, reverse osmosis and UV light, the countertop water filter system can achieve excellent filtration, which makes it the best water purifier ever. 💧NOTE: Do not work with well water or source water with high TDS (>500).[𝗦𝗺𝗮𝗿𝘁 𝗱𝗲𝘀𝗶𝗴𝗻] The K19 countertop ro enters automatic flushing mode after the first power-on. By means of a smart display screen, you can check the filter status, the TDS value, the preset water volume and other information easily. The countertop water filter system comes with 4 modes of fixed water volumes, which can be set in advance. After you select the desired water volume, the countertop reverse osmosis system can dispense a fixed volume of water by one touch.Simple and Fast to Operate3:1 pure to drainK19 countertop ro has pure to drain ratio of 3:1, it uses up just a cup of wastewater for every three cups of filtered water produced.12-month long service lifeIt is suggested to replace the filter of the K19 countertop RO water filter system every 12 months for optimal performance depending on usage.Easy installationBy intelligent design of the countertop water filtration system K19, a filter can be replaced within 3 mins, giving you a more convenient experience.Modern and sustainable designThe K19 countertop ro is made from healthy materials to ensure water safety. Besides, it is designed to incorporate elegant appearance into your home.