800GPD Under-Sink RO Water Filtration System – 5-Stage Reverse Osmosis Water Purifier with TDS Display, 2.0L/min High Flow & 2:1 Pure-to-Drain Ratio

Our 800GPD under sink reverse osmosis water purifier is engineered for modern family healthy drinking solution, combining high-flow performance, premium 5-stage deep purification and smart real-time water quality monitoring. With industry-leading 2:1 water-saving ratio and 3-year long-lasting RO membrane, it delivers fresh, baby-grade safe drinking water straight from kitchen tap for daily drinking, cooking and food cleaning. Compact cabinet design saves under-sink space while universal standard filter design lowers your long-term maintenance cost effectively.
Features

✅ 800GPD High Instant Flow Rate, 2.0L/min Fast Water Output
This upgraded under sink RO water filter comes with 800 Gallon Per Day large flux design, delivering steady 2.0 liters clean drinking water every minute. No more long waiting for water filling cups or pots, perfectly meet daily home demands for direct drinking, fruit cleaning, rice washing and cooking for big families. Compatible with household water pressure ranging from 0.15MPa to 0.4MPa and applicable water temperature 5℃~38℃.

✅ 5-Stage Deep Filtration   3-Year Durable RO Membrane, Baby-Safe Direct Drink Water
Adopts complete 5-layer precision filtration structure: PP sediment filter + granular activated carbon + high desalination RO membrane + double post-carbon filters. Effectively removes rust, sediment, chlorine, heavy metals, bacteria and harmful contaminants from tap water with 95% high desalination rate. Featured upgraded long-life RO membrane supports up to 3 years service cycle, greatly cutting frequent filter replacement cost and hassle for users.

✅ 2:1 Pure-to-Drain Ratio, Superior Grade Water Efficiency Saves Water Bill
Advanced waste water recycling circulation technology optimizes water conversion up to 2:1 pure vs drain ratio, exceeding top national water efficiency standard. It turns 2 raw water into 1 cup pure drinking water, dramatically reduces wasted tap water and helps household cut long-term monthly water expense compared with traditional 1:3 waste RO machines.

✅ Smart LED Panel with Real-Time TDS   Filter Life Reminder
Built-in full-view LED digital display screen tracks real-time TDS value of outgoing purified water, meanwhile automatically reminds users of each filter cartridge remaining service life and working status of the whole water system. You can monitor water quality and plan filter replacement at a glance without guesswork.

✅ Universal 10-inch Standard Filter Cartridges   Compact Under-Sink Layout
All filter cores adopt mainstream universal 10-inch size compatible with most aftermarket replacement filters on market, free from exclusive binding consumables and allows users self-replace filters easily without professional plumbers. Compact size:445135370mm fits neatly under most kitchen sink cabinet, matched with premium 304 stainless steel drinking faucet for durable daily use.

Core Advantages
Fast 2.0L/min 800G high flow: Fill a cup of pure water in seconds for busy daily use
5-stage full purification: Block all kinds of tap water impurities to get clean direct-drink water
Smart TDS screen: Visible water quality data anytime, avoid drinking unknown bad water
Water-saving 2:1 drain rate: Eco-friendly design cuts unnecessary water waste
Universal replaceable filter: Easy DIY filter swap without expensive exclusive spare parts
Full Set Accessories Included in Package:
PP Sediment Filter Cartridge
Pre Granular Activated Carbon Filter
800G RO Reverse Osmosis Membrane
Post Inline T33 Activated Carbon Filter
24V Power Transformer
1/4"" 304 Stainless Steel Drinking Water Faucet