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iSpring RO400W1 400 Gallon High Capacity Under Under Sink Reverse Osmosis Drinking Water Filter System
$999.99
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About this item
- High capacity: 400 GPD. Premium RO membrane provides longer filter life than most RO membranes on the market.
- With its 1st-stage 3-in-1 composite Sediment and Carbon Block filter and 2nd-stage advanced RO Membrane, RO400W1 effectively removes TDS, limescale, up to 99% of over 1,000 contaminants, including lead (removes up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. 3rd stage Carbon Block Filter further enhances the taste of the filtered water. Enjoy all the benefits of drinking clean and healthy water.
- 2：1 Pure water to waste water ratio: More pure water generated than water water. Energy efficient and cost effective.
- Sleek tankless design saves more under-sink space than traditional RO water filtration systems.
- Dynamic LED display shows real-time filter usage status. Built-in TDS indicator helps you monitor water quality 24/7.
- Thanks to its reinforced integrated water route design, leak-free DIY installation and filter change are greatly simplified, much easier, and truly time-saving.
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iSpring RO400W1 400 Gallon High Capacity Under Under Sink Reverse Osmosis Drinking Water Filter System
$999.99
- Availability: In Stock
- Model: RO400W1
- Manufacturer: iSpring
Adam Colucci | 
2020-01-17
Perfect for our home. My wonderful husband was able to install this system in less than 1 hour. Pretty easy according to him. Water is crisp and fresh. We value that it produces less waste water than most ro systems. The feature that we can check the filter status and tds is a big plus. We love our water system!
2020-01-17
Perfect for our home. My wonderful husband was able to install this system in less than 1 hour. Pretty easy according to him. Water is crisp and fresh. We value that it produces less waste water than most ro systems. The feature that we can check the filter status and tds is a big plus. We love our water system!
Robert Mullen |
2019-06-25
I am very happy with this tankless ro unit- looks cool, runs quiet, has filter usage status and tds info; produces much less waste water, easy install...An awesome system!
2019-06-25
I am very happy with this tankless ro unit- looks cool, runs quiet, has filter usage status and tds info; produces much less waste water, easy install...An awesome system!
Andrew Davis |
2019-04-13
This was easy to install and is working well I was able to easily follow the directions and even drilled through my counter top. The LED display has real-time info about the filter usage-smart and convenient for filter change. Filtered water tastes great!
2019-04-13
This was easy to install and is working well I was able to easily follow the directions and even drilled through my counter top. The LED display has real-time info about the filter usage-smart and convenient for filter change. Filtered water tastes great!
0 0 |
2018-07-31
The installation directions are very good the final product the water is outstanding. The PPM before was 190 PPM. After installing the filter, the TDS was 6 ppm and there was no chlorine taste at all. Water tastes good.
2018-07-31
The installation directions are very good the final product the water is outstanding. The PPM before was 190 PPM. After installing the filter, the TDS was 6 ppm and there was no chlorine taste at all. Water tastes good.
Robert Rodriguez |
2018-06-10
Great investment for the quality of the drinking water. It only took a hour to install. I like that this is a tankless ro system- saves quite some under sink space. Looks like a 21st water system to me. The indicator showing the usage of filters is truly phenomenal. Easy to check the tds as well. Highly recommend this water system.
2018-06-10
Great investment for the quality of the drinking water. It only took a hour to install. I like that this is a tankless ro system- saves quite some under sink space. Looks like a 21st water system to me. The indicator showing the usage of filters is truly phenomenal. Easy to check the tds as well. Highly recommend this water system.
Ken Bayne |
2018-06-10
Got this system for my parents and they absolutely love it! Looks really neat in their undersink cabinet. No tank means more room. They only need to check the LED display to know if it's time to change filters. They said this was THE BEST gift they've ever received from me!
2018-06-10
Got this system for my parents and they absolutely love it! Looks really neat in their undersink cabinet. No tank means more room. They only need to check the LED display to know if it's time to change filters. They said this was THE BEST gift they've ever received from me!
Ronald Coon |
2018-04-09
Definitely one of the best tankelss ro systems in the market! Water tastes good and I like how easy it is to know my filter status.
2018-04-09
Definitely one of the best tankelss ro systems in the market! Water tastes good and I like how easy it is to know my filter status.
packey velleca |
2020-02-06
I have never drank so much water in my life, the water tastes awesome. I also bought me a 48oz Nalgene water bottler so I can have water available all the time while I am outside. The installation takes about an hour but It it very doable.
2020-02-06
I have never drank so much water in my life, the water tastes awesome. I also bought me a 48oz Nalgene water bottler so I can have water available all the time while I am outside. The installation takes about an hour but It it very doable.
Jennifer Fox |
2019-12-30
This item is well designed, easy installation, instructions on the net are well done and easy to understand. Everything is included in the system. I also purchased the refrigerator kit to hook the fridge water system to the RO. TDS before RO 650, TDS after 20. Water tastes great. Highly recommend the product.
2019-12-30
This item is well designed, easy installation, instructions on the net are well done and easy to understand. Everything is included in the system. I also purchased the refrigerator kit to hook the fridge water system to the RO. TDS before RO 650, TDS after 20. Water tastes great. Highly recommend the product.
Bill Manfredi |
2019-11-30
This is the best RO system I have had. The system uses quality parts and was easy to install. The water where I live is very hard and has 436 ppm dissolved solids before purification and is 12 ppm after RO purification for a 97%+ rejection rate. The water taste great and the system looks great.
2019-11-30
This is the best RO system I have had. The system uses quality parts and was easy to install. The water where I live is very hard and has 436 ppm dissolved solids before purification and is 12 ppm after RO purification for a 97%+ rejection rate. The water taste great and the system looks great.
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