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
DONIEL WINTER | 
2017-12-18
I hate to drink water, especially tap water. People think I'm crazy when I tell them how nasty it tastes to me. I've lugged bottles of water home from the store for years but nobody stays young forever and I must admit that it is getting more and more difficult. Plus, my conscience was constantly nagging at me about all the plastic I was throwing away. My daughter had a reverse osmosis system installed, and after tasting her water, I decided to follow her lead. I did pretty extensive research on systems that would fit my needs and the ROG400 hit the exact sweet spot between cost and quality. Plus, it comes with a brushed nickel faucet to match my kitchen. When it arrived, I called my friend Dave the Plumber to install it for me. Dave knows plumbing, but has not installed many of these systems. Instructions were clear and everything he needed was included. I didnt want to give up space under my kitchen sink, so he installed it in in my basement directly under the sink. The most difficult part of the installation was drilling a hole in my cultured quartz counter top. I was a little concerned that the water pressure from the tap would be slow since the water has to travel all the way from the basement, but I was pleasantly surprised to find the flow is totally adequate. I couldn't be happier with this system. I have a water tester and it consistently shows a dissolved solids reading of around 4, which is the same as the filtered water I bought from the store. If youre looking for a reverse osmosis system for your kitchen, I highly recommend this one!
2017-12-18
I hate to drink water, especially tap water. People think I'm crazy when I tell them how nasty it tastes to me. I've lugged bottles of water home from the store for years but nobody stays young forever and I must admit that it is getting more and more difficult. Plus, my conscience was constantly nagging at me about all the plastic I was throwing away. My daughter had a reverse osmosis system installed, and after tasting her water, I decided to follow her lead. I did pretty extensive research on systems that would fit my needs and the ROG400 hit the exact sweet spot between cost and quality. Plus, it comes with a brushed nickel faucet to match my kitchen. When it arrived, I called my friend Dave the Plumber to install it for me. Dave knows plumbing, but has not installed many of these systems. Instructions were clear and everything he needed was included. I didnt want to give up space under my kitchen sink, so he installed it in in my basement directly under the sink. The most difficult part of the installation was drilling a hole in my cultured quartz counter top. I was a little concerned that the water pressure from the tap would be slow since the water has to travel all the way from the basement, but I was pleasantly surprised to find the flow is totally adequate. I couldn't be happier with this system. I have a water tester and it consistently shows a dissolved solids reading of around 4, which is the same as the filtered water I bought from the store. If youre looking for a reverse osmosis system for your kitchen, I highly recommend this one!
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