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RESMO RS4800 Reverse Osmosis Water Filter, 800 GPD Tankless Reverse Osmosis System, 8-Stage RO Water Filtration System Under Sink RO Water Filter System, Smart LED Faucet, 2:1 Pure to Drain

Price: $399.99
Product prices and availability are accurate as of 2026-01-28 00:40:54 UTC and are subject to change. Any price and availability information displayed on https://www.amazon.com at the time of purchase will apply to the purchase of this product.
Availability: Not Available Discontinued
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Product Features

TRUSTED CERTIFICATION: The RS4800 Reverse Osmosis System is NSF/ANSI 372 certified for lead-free materials and FCC certified, ensuring it meets high safety and quality standards. Providing pure, high-quality water.

8-STAGE FILTRATION: The RESMO Reverse Osmosis System features an 8-stage filtration process with a 0.0001-micron RO membrane. Independently tested by third-party laboratories, this ro system is designed to helping improve such as TDS, chromium, PFAS, radium, calcium, chloride, chlorine, fluoride, arsenic, iron, helping improve the quality of your tap water.

800 GPD FAST FLOW RO SYSTEM: The RESMO RS4800 is an upgraded reverse osmosis system, delivering up to 800 gallons of filtered water per day. With a 0.55 gal/min flow rate, it fills an 8-ounce glass in about 5 seconds, perfect for households needing fast, high-quality water filtration.

SMART DISPLAY WITH DUAL OUTLET DESIGN: The RESMO RO water filtration system features dual water outlets and real-time TDS monitoring. The smart panel shows TDS levels and filter life, notifying you when it's time to replace the filter, ensuring safe, consistent water quality.

2:1 PURE TO DRAIN RATIO: The RS4800 tankless reverse osmosis boasts a 2:1 pure-to-wastewater ratio, producing one cup of wastewater for every two cups of pure water. This efficient design reduces CF/MRO replacement costs, saves water, and is ideal for both drinking and washing vegetables, offering a more sustainable option for households.

INSTALLATION NOTES: The faucet requires a 1-1.4 inch hole, and the installation site requires an electrical outlet and a drain pipe. After installation, the purifier will automatically flush for 30 minutes and will automatically flush after each filter change. If you have any questions, please let us know in time.

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