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Express Water Reverse Osmosis Deionization Water Filtration System – 6 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter – with Deionization Water Filter – 100 GPD

  • Based on 376 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Jun 4
Order within 2 hours and 37 minutes
Available payment plans shown during checkout

Style: 100 GPD ION Pure


Color: Deluxe Brushed Nickel


Features

  • Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system reducing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, and more
  • Deionization Water Filter: Made with ion exchange resin beads, Express Water deionization filters reduce the most difficult of impurities from your water, giving it the purity great for cooking, cleaning, watering plants, aquariums and more.
  • Under Sink Water Filter: Dont waste money on professional installation. Express Waters quick and easy-to-understand design means you can install and understand everything about your new water filtration system. No need to mess with refilling or activating your water filter, Express Waters water filtration systems automatically fill your water tank with high quality drinking water
  • Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Reverse Osmosis Water Systems. Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture
  • Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, and more. On Demand Support: Support from experts who can answer any of your questions about your new water filter

Brand: EXPRESS WATER


Special Feature: Chlorine Reduction


Product Dimensions: 17"L x 15"W x 5"H


Package Information: Tank


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 17 x 15 x 5 inches; 27 Pounds


Item model number ‏ : ‎ RODI10***


Date First Available ‏ : ‎ January 19, 2023


Manufacturer ‏ : ‎ Express Water


Country of Origin ‏ : ‎ Taiwan


Best Sellers Rank: #158,827 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #305 in Under-Sink & Countertop Filtration


#305 in Under-Sink & Countertop Filtration:


Customer Reviews: 4.5 4.5 out of 5 stars 376 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Drinkable water!!!
Style: 100 GPD ION Pure Color: Deluxe Chrome
My regular tap water with water softener tastes miserable, my filtered fridge water with water softener tastes better but not great. The RO machine creates great drinkable water without the mineral flavors. I am so thrilled to have this. It was super easy to install with the directions that come with! ... show more
Reviewed in the United States on February 21, 2024 by Michael Carey

  • Better than I hoped for!
Style: 100 GPD ION Pure Color: Deluxe Chrome
Ok, this is a review based on early use. I had the unit installed under the sink and the filters flushed in about 45 min. The installation was smooth as could be. Zero leaks. And they even send a couple extra common parts and a extra set of O rings for the canister filters. The manual could not of been done better. Concise and in wording. ( i am a maintenance tech and see manuals that are so bad you can not sense of them and get a headache trying to. So I had the filters flushed and filled the tank for the inital fill. From opening the box ( beautifully packaged btw! ) to drawing my first glass of water ( after 4 tank flushes ) took appx 7 hrs, and the water taste better than my old trusty zerowater. Not only do i have pure drinking water I have pure water to run in my humidifiers that WILL NOT leave white mineral powder behind Quality of the unit 10 of 10 Manual and ease of setup/install flawless Ease of use and taste of filtered water perfect. I would recommend and would buy again. As a bonus the filters are very easy to replace when the time comes ... show more
Reviewed in the United States on March 26, 2021 by Shorty_Keeper

  • Inexpensive, Easy to Install, DELICIOUS water
Style: 100 GPD ION Pure Color: Deluxe Chrome
The media could not be loaded. So I'm not much of a handyman, and anyone who's seen my reviews in the past will know this, but this system was very easy to install, works flawlessly, and provides us some of the best water we've ever tasted. Took me about 2 hours to install, and the only reason I have given it less than a perfect rating is because the cheap water faucet they provided has already begun leaking and replacing it will be around 70 bucks. Other than that, this unit is superb and I'd by another. ... show more
Reviewed in the United States on December 25, 2020 by Steve-n-Dorth Steve-n-Dorth

  • nice kit, does a good job... needs a more robust output tho.
Style: 100 GPD ION Pure Color: Deluxe Chrome
overall this is a nice kit, includes everything you need for an easy install, and does a good job with producing clean water. if all you want is the stock faucet, then it's got everything you need. The multiple cartridges on top of the unit are all positioned from the factory with their writing upright, but since they all have the same flow directions when reading the labels, that also means there is a lot of excess, unnecessary piping looping around behind the cartridges. It's not necessary to have all the labels in upright orientation, and you can really clean up the system and remove extra piping by flipping one or more of the cartridges, so that the output of one and the input of the next are next to each other. less piping also helps to reduce friction and pressure drop in the system. Take the time to rearrange the cartridges into a more logical flow, and get rid of all the extra pipes, before you install it. If you are like me, or many other folks, you want more than JUST the stock faucet. You might want to connect this to your fridge ice maker, or as I did, to an under-sink hot water maker, and a Delta Glass Rinser. That requires a few extra pieces. The connection on top of the tank out of the box has both the feedline and the faucet line, which requires the tank to build up the pressure and depending on your city service pressure, the actual water flow during demand could be from the feedline OR the tank, or both simultaneously. If you want to build a manifold on top of the tank to serve multiple faucets and things, you will need to think about your install and make a few visits to your local Home Depot. it's not overly difficult to build a nice manifold to serve multiple things, and this system is very capable of handling several downstream things. I have no trouble feeding my glass rinser and an open-vent style hot water maker. Also, if you have a basement under your kitchen, you CAN install this system and hang it from the rafters under your kitchen, freeing up the cabinet space under your sink. You might need to pick up some extra tubing to fit the length you need, but that is pretty easy. You can also mount the filter system and the tank in different cabinets, say if your under-sink cabinet is too small to fit everything. Just try to keep the tubes as short as possible to fit your install needs. one thing I would definitely recommend tho... do not try to build the manifold directly on top of the tank. you will end up with an ugly mess that makes management difficult. Instead, spend a little extra to build a proper manifold system, with each inlet and outlet seperately valved, and attach it to the wall inside the cabinet. That will make maintenance significantly easier, and will allow you to isolate any part of the system without having to de-pressurize the whole thing. A proper manifold also allows you to expand to additional faucets easily without having to disassemble the whole system. ... show more
Reviewed in the United States on June 28, 2022 by Tek

  • Ease of installation and quality of the water.
Style: 100 GPD ION Pure Color: Deluxe Brushed Nickel
The system was easy to install. After having another brand of system for many years, I know a way around the time consuming start up. I recommend this unit. I will be ordering another unit for my house.
Reviewed in the United States on March 8, 2024 by Jason Phillips

  • Very Happy
Style: 100 GPD ION Pure Color: Deluxe Chrome
I have had this installed for just over 60 days now and run on average 5-10gallons of water per day through it. I am very happy, water incoming is 250-300ppm tds, out was zero for quite a while, today reading only 3 ppm still. Even just averaging 7 gal per day for 60 days that means this unit has given me over 420 gallons of purified water already. I was paying 50 cents per gallon to refill 5 gallon bottles before. So this unit is quickly reaching ROI and will do so well before filter replacement is required. The convenience is also not being factored. There is much value in not carrying 5 gallon jugs around to refill at the store, my back is very happy with the change. I have done filter jugs like brita and zero, they never ROI, make much trash, and aren’t very convenient. This unit I had installed in 2-3 hours. It’s easy but requires attention to detail and a little pride in your work to do a good job. You could probably do it faster but take your time and so it well. Don’t trust any of the factory connections out of the box, they will leak. Undo them all and reseat them all yourself. If you do this you should be fine. Expect leaks the first time you open up the system so be prepared to stop the source and soak up water. The water this provides is excellent. For the cost and convenience I am very happy to have this system. ... show more
Reviewed in the United States on January 3, 2024 by review_rat_83

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