As the only top rated reverse osmosis system on the market that is NSF Certified, and backed by iSpring's industry-leading customer support, the under sink water filter RCC7 is unequaled in quality, performance, and durability. The RO system consists of a 5-stage, layered filtration built around precision reverse osmosis (RO) technology that removes over 1000+ different kinds of contaminants in order to provide the best home drinking water filtration available. This water filter for sink features a 75 gallon-per-day capacity RO membrane, which is larger than most in its class and provides the capacity to economically handle the drinking water needs of even a large family. Designed for do-it-yourself installation by most users, the entire water filtration system fits nicely under a standard kitchen sink. Installation is straightforward and all parts necessary for installation are included. You are guided by clear, well organized written instructions, instructional videos and access to spring's unparalleled technical support. This water filter system is quiet and low maintenance with no moving parts. A lead-free, solid brass faucet with Brushed nickel finish is included with the system and is usually mounted on the counter as the primary source of drinking water, but with output lines iSpring ICEK, it can also be connected to your ice maker, coffee maker, etc. The whole system is backed by a 1-year money-back , a 1-year manufacturer and iSpring unique lifetime technical support provided right here in the USA in Alpharetta Georgia. With the RO water filter system RCC7, enjoy crisp-tasting, bottled quality water, every day, right in your home. Make sure there is ENOUGH SPACE for this filtration system before purchasing. The product dimension can be found in the product images. This water filter requires incoming water pressure of 45 - 70 psi (flexible to meet special configuration requests), maximum TDS of 750 ppm, operating water temperature range of 40-100 °F
- Effectively Remove Contaminants: The iSpring RO system delivers clean, pure, and great-tasting drinking water by removing up to 99% of over 1,000 harmful contaminants, including PFAS, chlorine, fluoride, lead (up to 98%), arsenic, asbestos, calcium, and sodium. it also reduces TDS by 80-90% and removes hard water minerals that cause scale buildup
- Certified to NSF/ANSI 58: Produced to strict American quality standards, this iSpring reverse osmosis system is NSF/ANSI 58 certified. For over 15 years, it has provided american families with unlimited, crisp, and refreshing water, superior to bottled water
- Low Maintenance and Leak-Free Design: Engineered with premium components for long-term reliability and minimal upkeep. The transparent first-stage filter housing allows for quick inspections. This compact system fits under most kitchen sinks, requires no power source, and features a check valve to prevent backflow, ensuring safety and leak prevention. The as-material filter housing offers impact resistance while making filter condition checks effortless
- High-Quality Design and Great Taste: Enjoy clean, safe, and fresh-tasting water with the iSpring under sink RO system. It includes a 100% lead-free designer faucet and food-grade tubing, ensuring crystal-clear ice cubes, fresher tea and coffee, better-tasting food, and healthier baby formula. The system’s advanced filtration removes contaminants down to 0.0001 microns, while a fine GAC filter provides final polishing for exceptional water quality
- 100% Customer Satisfaction: The RCC7 is one of America’s highest-rated under sink reverse osmosis systems. It comes with a 1-year limited manufacturer warranty upon registration, lifetime personalized support from GA, USA, and premium-quality components to deliver bottled-quality drinking water for years to come, helping reduce plastic waste
