Costway - 800 GPD Tankless Under-Sink RO System with 8-Stage Filtration & Smart LED Faucet-800 GPD - Black,White
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About this product
Experience reliable water right from your kitchen with this cutting-edge under-sink reverse osmosis system. With 0.53 gal/min pure water flow rate, the filtration system fills you cup in just seconds while maintaining a highly efficient 2:1 pure-to-drain ratio to reduce waste. It features advanced 8-stage filtration, including 2 PP fiberfill layers, 2 activated carbon layers, scale inhibitor membrane and RO membrane layer. The post-activated carbon layer with Alkaline filter media enhances mineral content for better taste. Moreover, the compact, tankless design saves 70% under-sink space and prevents secondary contamination. The smart faucet with TDS indicator allows you to verify filter performance at a glance. This reverse osmosis system with well-designed features will transform your tap water into crystal-clear, mineral-rich hydration.
Superior Contaminant Removal
Featuring a 0.0001µm RO membrane, this reverse osmosis water filter effectively reduces harmful impurities by 99%, including PFOA, lead, fluoride, TDS, and more, ensuring your drinking water is ultra-pure and safe for your family.
Advanced 8-Stage Filtration
Equipped with an 8-stage deep filtration system including PP fiberfill, activated carbon, and scale inhibitor membrane, this under-sink RO system ensures highly efficient 2:1 pure-to-drain ratio for less water waste. Moreover, the Alkaline filter media adds minerals for better taste. 800 GPD water flow allows you to fill a 6oz cup in just 5 seconds.
Compact Tankless Design
This under-sink RO system saves 70% under sink space with a compact footprint of just 15" x 5.5" x 15.5". Its innovative no-tank design prevents secondary contamination, making it perfect for small kitchens or tight cabinet spaces.
Real-Time Water Quality Monitoring
Coming with a smart LED faucet with 360° swiveling design, the RO system provides instant TDS level readings and filter lifespan status. Note:Please replace the filter when the filter indicator light turns red.
Quick Filter Replacement
The filtration machine includes a 12-month PCT filter and a 24-month RO filter with a quick twist-and-pull design. An effort-saving wrench is also included for hassle-free replacement. Designed with auto flushing function, it ensures extended filter life and maintains optimal system performance.
- BrandCostwayModel NumberHCST12774Product NameCostway 800 GPD Tankless Under-Sink RO System with 8-Stage Filtration & Smart LED Faucet-800 GPDColorBlack,WhiteProduct Height15.5 inchesProduct Width5.5 inches
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Experience reliable water right from your kitchen with this cutting-edge under-sink reverse osmosis system. With 0.53 gal/min pure water flow rate, the filtration system fills you cup in just seconds while maintaining a highly efficient 2:1 pure-to-drain ratio to reduce waste. It features advanced 8-stage filtration, including 2 PP fiberfill layers, 2 activated carbon layers, scale inhibitor membrane and RO membrane layer. The post-activated carbon layer with Alkaline filter media enhances mineral content for better taste. Moreover, the compact, tankless design saves 70% under-sink space and prevents secondary contamination. The smart faucet with TDS indicator allows you to verify filter performance at a glance. This reverse osmosis system with well-designed features will transform your tap water into crystal-clear, mineral-rich hydration.
A smart choice of over 2,000,000 American families. The Waterdrop G3 series RO system has been a star product among Waterdrop products, which has become a first choice of 2,000,000 American families and widely praised by users and social media thanks to its smart design.
The Waterdrop G3P800 is a tankless under sink reverse osmosis system delivering 800 GPD fast flow with a 3:1 pure-to-drain ratio, certified by NSF/ANSI 42, 53, 58, and 372 for safety and performance. Featuring 10-stage filtration tested by SGS, it effectively reduces TDS, PFAS, fluoride, heavy metals, salts, and other contaminants while providing a cup of purified water in just 5 seconds. Its smart faucet displays TDS levels and water quality at a glance, with a long-lasting LED light that activates automatically with water flow. With a stylish, space-saving design, the G3P800 consistently produces clean, safe water for large families without the need for a storage tank.
The Hydrofast C100 Countertop RO Water Purifier provides instant chilled 50°F (10°C) water with a 6-stage filtration system, including UV sterilization, that removes 99.9% of contaminants. The side-mounted 1.06-gallon tank is easy to refill, and the system requires no installation—just plug in and use. With a 3:1 pure-to-waste ratio, the C100 produces up to 528 gallons of purified water annually. BPA-free and low maintenance, it offers clean, safe water with a simple filter replacement.
| Pros for Costway - 800 GPD Tankless Under-Sink RO System with 8-Stage Filtration & Smart LED Faucet-800 GPD - Black,White | |||
|---|---|---|---|
| There were no pros for this product— | Water Quality, Installation | There were no pros for this product— | Water Quality, Ease of Use |
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