iSpring RCC7AK-BLK, NSF/ANSI 58 Certified, Alkaline 6-Stage Reverse Osmosis System with Stylish Black RO Faucet, pH+ Remineralization RO Water Filter System Under Sink
- ALKALINE FILTRATION WITH SLEEK BLACK FAUCET – This advanced 6-stage RO system restores natural alkalinity and essential minerals, delivering better-tasting water compared to standard 5-stage systems. The included black RO faucet enhances your kitchen’s style with a modern, sophisticated touch.
- EFFICIENT IMPURITY REDUCTION – Reduces up to 99% of over 1,000 harmful contaminants, including sediment, vinyl chloride, chlorine, fluoride, lead (98%), arsenic, PFAS, asbestos, calcium, and sodium, ensuring clean, pure drinking water.
- LOW MAINTENANCE – Features a transparent first-stage filter housing for quick visual inspection. Three pre-filters protect the RO membrane, which filters contaminants down to 0.0001 microns, while a fine GAC filter provides a finishing touch. The AK filter restores minerals and alkalinity for fresh, great-tasting water.
- DIY INSTALLATION WITH LEAK PROTECTION – Designed for hassle-free installation with all necessary parts included. Backed by a clear manual, instructional videos, and lifetime technical support. Quick-fitting connectors ensure a leak-free setup without the need for threading pipes. Note: Please check under-sink space before purchasing.
- NSF/ANSI 58 CERTIFIED – Tested and certified by NSF International for reduction of TDS (97.9%), lead (98.9%), fluoride (97.4%), asbestos (>99.7%), barium (98.4%), cadmium (98.8%), chromium (99.2%), copper (97.8%), selenium (99.0%), and more. Unlike competitors that certify only components, our full system meets rigorous NSF standards.
























