iSpring RCC7, NSF Certified, 75 GPD High Capacity 5-Stage Reverse Osmosis System
iSpring RCC7, NSF Certified, 75 GPD High Capacity 5-Stage Reverse Osmosis System
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iSpring RCC7, NSF Certified, 75 GPD High Capacity 5-Stage Reverse Osmosis System

Key item features

  • Superior Filtration: Filters over 1,000 pollutants, including up to 99% of chlorine, fluoride, lead, arsenic, pesticides, and pathogens, down to 0.0001 microns.
  • Certified Performance: NSF/ANSI 58 certified for high-capacity reverse osmosis and TDS reduction, earning the WQA Gold Seal for quality and safety.
  • Elegant Design: Features a European-style brushed nickel faucet and a transparent housing for visual filter monitoring.
  • Easy Installation: Designed for DIY installation, fitting most under-sink cabinets, with quick-fitting connectors and an included filter wrench.
  • Multi-Stage Purification: Utilizes three pre-filters, an RO membrane, and a fine GAC filter for comprehensive water purification.
  • Optimal Maintenance: Clear first-stage housing simplifies filter inspection, with recommended replacement schedules for pre-filters (6 months), RO membrane (2-3 years), and GAC filter (12 months).
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Current price is $219.96
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  • Free 30-day returns

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Arrives between Jul 31 - Aug 3
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Sold and shipped by iSpring Water Systems, LLC
4.614406779661017 stars out of 5, based on 236 seller reviews(4.6)
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4.8 out of 5 stars
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132 ratings116 reviews
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Showing 1-3 of 116 reviews

May 24, 2026
anonymous
Item details
Color: Brushed Nickel
Sold and shipped byiSpring Water Systems, LLC
5 out of 5 stars review

Verified Purchase

great price gets water from 250 tds to 9. takes the clorine taste away .everything went together color coded no leaks .You can order the tubing anywhere .I didn't use it under sink I connected it to my fridge .If I want the minerals back it I could add with little trouble .Water tastes like rain so I am happy

Helpful?1770TYGZRVZT114809864
Jul 7, 2026
BigRig
5 out of 5 stars review

Nice System

Bought the system only for the humidifier. When you have well water and use a softner you need to get rid of the salt. I'm using a portable humidifier, the whole house humidifier didn't work for me. Nick has assisted me on a small problem. Found out the well system goes below 45psi. So the system does not perform correctly. Nick has assisted me in solving this problem. Going to install a new manifold with a pump to solve this issue. Thanks Nick. One more item, Ispring recommends the filter housings be on solid surface. I've mounted the bracket for the filter housings solid but I have put pieces of 2x4s under the housings. This allows you to remove one piece of wood at a time to change the filter. That way you you don't fight changing the filters.

Review from iSpring Water Systems
Helpful?1770TYGZRVZT114809864
Jul 18, 2026
Will
5 out of 5 stars review

Outstanding support — Sean went above and beyond

Outstanding support — Sean went above and beyond I inherited an iSpring RO system with my new home and it started leaking, with no manuals left behind. I called iSpring support and reached Sean, who diagnosed the issue over the phone and asked me to send photos. He quickly spotted that the system had been mislabeled and was missing components, and as a courtesy he shipped me a complete new machine head, housings, and a pressure regulator — free of charge, arriving within days. His instructions for transferring the membrane and filters were clear, the install went smoothly, and the system now runs leak-free. This is the kind of support that earns a customer for life. Thank you, Sean and iSpring! (Tip: the photos attached show the new setup.)

Review from iSpring Water Systems
Helpful?1770TYGZRVZT114809864