Product Description [𝐒𝐭𝐚𝐫 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐮𝐩𝐠𝐫𝐚𝐝𝐞] G3 P800 is the upgrade version of Waterdrop’s star product G3. The reverse osmosis filter system satisfies water needs for large household and small business with 800 GPD large capacity. Drinking water has never been so pure with improved filtration performance. Featuring breakthrough water-saving technology, this system’s working efficiency levels up to 75%[𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝐟𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞] The system features not only powerful 3-stage filters, extra layer of scale inhibitor inhibits water scale effectively. Powerful 7-layer of RO membranes reduce chlorine, heavy metals, and other contaminants present in water. BPA and lead free, the data is based on the experiment from third party. [𝐏𝐫𝐨𝐭𝐞𝐜𝐭 𝐩𝐮𝐫𝐞 𝐰𝐚𝐭𝐞𝐫 𝐮𝐧𝐭𝐢𝐥 𝐭𝐡𝐞 𝐥𝐚𝐬𝐭 𝐝𝐫𝐨𝐩] The new tech LED chip in this water reverse osmosis system helps to effectively reduce up to 99.9% of harmful impurities in your water. The new LED material we adapted is harm-free compared to mercury material. And it works only when water passes, which saves more energy.[𝐒𝐚𝐯𝐞 𝟏𝟐 𝐭𝐢𝐦𝐞𝐬 𝐦𝐨𝐫𝐞 𝐰𝐚𝐭𝐞𝐫] This reverse osmosis water system tankless adopts advanced water dispensing technology, saving 12 times of water. It uses up just a cup of wastewater for every three cups of filtered water produced.[𝐕𝐢𝐬𝐢𝐛𝐥𝐞 𝐰𝐚𝐭𝐞𝐫 𝐪𝐮𝐚𝐥𝐢𝐭𝐲] This reverse osmosis water system is equipped with multiple smart functions. For instance, the TDS monitor tells you the quality of your filtered water, while the filter life tracker shows how soon you need to replace your filter. So now you can enjoy an improved water-using experience and a convenient lifestyle. Replacement filters： WD-G3-N1CFWD-G3-N3CBWD-G3P800-N2RO Filtration MediaPP Cotton and Carbon BlockActivated Carbon BlockReverse Osmosis Membrane Filter Life6 months or 550 gallons12 months or 1100 gallons24 months or 2900 gallons Size（ diameter x Height）3.3”*12.1”2.6”*12.1”4.33”*14.96” Compatible ModelWD-G3-W/WD-G3P800-WWD-G3-W/WD-G3P800-WWD-G3P800-W