GREATWELL ROG400 Tankless Reverse Osmosis Water Filtration System with 400 GPD RO Filter 1.5:1 Pure to Drain Ratio and Drinking Water Faucet
$598.99
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About this item
- ROG400 is a tankless reverse osmosis system. The vertical filter placement design saves more than 30% of space under the sink compares to a horizontal design. A leak-free integrated water route and filter change indicator.
- The PAC filter is a combination of two sediment filters and a carbon filter that removes sand, rust, chlorine, odor, and smell. The RO membrane removes up to 99% of over 1,000 contaminants, including PFAS, lead, fluoride, arsenic, asbestos, and more for up to 3 years. The AC or the active carbon filter made from coconut shell further polishes water removing odor and bad taste.
- With a built-in water pump and GE reverse osmosis membrane rated at 400 GPD, the water flow rate from ROG400 is at 0. 3-0. 4 gal./min., with a pure to wastewater ratio (up to 1.5 : 1).
- DIY installation and future filter replacement. The unit can be connected to the ice maker/refrigerator. It includes an artisan-style stainless steel drinking water faucet.
- At GreatWell, we only use quality components tested by an independent 3rd party against NSF/ANSI standards. Lifetime technical support provided by our dedicated support team based in Atlanta, GA.
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GREATWELL Tankless Reverse Osmosis Water Filtration System with 400 GPD RO Filter 1.5:1 Pure to Drain Ratio and Drinking Water Faucet
$598.99
- Availability: In Stock
- Model: ROG400
- Manufacturer: iSpring
Write Review
Ray Bernard | 
2020-04-17
I did a lot of research and I never write reviews but I did feel compelled to share my experience with the Greatwell. I learned 6 months I had some undesirable elements in my well water and quickly went into research mode. My kitchen is small so we do not have room for a traditional RO system. Upon researching I liked that the Greatwell was the only one I could find that complied to government standards and was made by a reputable company (iSpring). Install was easy and component has been great for first 6 months. My TDS was 150 and the Greatwell brings it down to about 12. For me, piece of mind with drinking water is huge.
2020-04-17
I did a lot of research and I never write reviews but I did feel compelled to share my experience with the Greatwell. I learned 6 months I had some undesirable elements in my well water and quickly went into research mode. My kitchen is small so we do not have room for a traditional RO system. Upon researching I liked that the Greatwell was the only one I could find that complied to government standards and was made by a reputable company (iSpring). Install was easy and component has been great for first 6 months. My TDS was 150 and the Greatwell brings it down to about 12. For me, piece of mind with drinking water is huge.
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