iSpring WRO4000 6-Stage Whole House Reverse Osmosis System, Reduces TDS, Heavy Metals, PFAS, Fluoride, and 1000+ Contaminants, Auto-tune with Smart Sensors, 2:1 Pure to Drain, Up to 4000 GPD

About this item

Revolutionary All-in-One Whole House RO: Built with numerous patented innovations, here is a truly practical whole-house RO system. Featuring gradient pre-filtration and 2-3 high-performance RO membranes, it reduces heavy metals, PFAS, dissolved solids, and 1000+ contaminants—delivering near-ideal water throughout your home with minimal wastewater.

One-for-All 7-Stage Filtration System: Advanced in-depth filtration using a flashable sediment filter, water descaler, micro-battery cluster, UF membrane, RO membrane, UV sterilization, and activated carbon polishing—reducing 1,000+ contaminants from macro to ionic levels with both high performance and high efficiency.

Auto Flow Control: Equipped with an automatic pressure pump and buffer tank to deliver 4 gallons per minute at stable pressure (60–80 psi), adapting to peak demands of showers, kitchens, etc., simultaneously.

Set & Forget: By monitoring TDS, in-out flow rates, pressure, and filter usage in real time, the iSpring WRO tunes itself with minimal waste of time, water, and materials—requiring almost no human intervention.

Peace of mind: Built with care, this home RO water filter system includes smart leak detection and auto-shutoff for worry-free operation.

Portable Design for Easy Deployment: Featuring just 1 inlet, 2 outlets, and built-in wheels, this home water filter system rolls easily for ideal placement and natural hookups.

Lifetime Technical Support: Enjoy a 30-day money-back guarantee, a 1-year limited warranty, and lifetime technical support for ongoing peace of mind and reliable assistance.