--- product_id: 317296306 title: "100GPD 6-Stage Reverse Osmosis RO DI (De-ionisation) Water Filter - RODI10D" brand: "express water" price: "$1109.63" currency: USD in_stock: true reviews_count: 5 category: "Express Water" url: https://www.desertcart.us/products/317296306-100gpd-6-stage-reverse-osmosis-ro-di-de-ionisation-water store_origin: US region: United States of America --- # 100 GPD pure water output 6-stage RO + DI filtration Leak detection auto shutoff 100GPD 6-Stage Reverse Osmosis RO DI (De-ionisation) Water Filter - RODI10D **Brand:** express water **Price:** $1109.63 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with next-level purity and peace of mind. ## Quick Answers - **What is this?** 100GPD 6-Stage Reverse Osmosis RO DI (De-ionisation) Water Filter - RODI10D by express water - **How much does it cost?** $1109.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/317296306-100gpd-6-stage-reverse-osmosis-ro-di-de-ionisation-water) ## Best For - express water enthusiasts ## Why This Product - Trusted express water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Leak Protection:** Emergency leak detector automatically stops water flow to protect your home from unexpected damage. - • **Pure Water, Pure Power:** Filters up to 99.99% of 140+ contaminants including lead, chlorine, fluoride, and heavy metals for crystal-clear hydration. - • **Customizable Filtration Experience:** Add UV or alkaline filters anytime to tailor your water quality to your lifestyle and wellness goals. - • **Effortless Under-Sink Installation:** Quick-connect tubing and clear manual make setup a breeze—no plumber needed, no downtime wasted. - • **Long-Lasting, Hassle-Free Maintenance:** High-capacity filters last 6 months with easy replacements, keeping your water fresh without the fuss. ## Overview The EXPRESS WATER RODI10D is a compact, 6-stage reverse osmosis and deionization water filtration system delivering up to 100 gallons per day of ultra-pure water. Designed for easy under-sink installation without professional help, it removes over 140 contaminants including heavy metals and bacteria. Featuring leak detection auto shutoff, customizable filter upgrades, and long-lasting cartridges, it fits seamlessly into modern kitchens and offices, ensuring fresh, clean water for drinking, cooking, and more. ## Description Make the purest drinking water with your own home system. Great in the kitchen: Improve the taste of your cooking, coffee, ice, and drinks. Experience true Reverse Osmosis Deionization purification. Safe filtered fresh tasting H2O: Removes up to 99. 99% of contaminants including Lead, Chlorine, Fluoride, Cyanide, Giardia, Radium, Asbestos, Calcite, Heavy Metal, Bacteria, Viruses, Pharmaceuticals, and over 140 other contaminants. Get setup fast with our Quick Connect tubing system. Long lasting filters of the highest capacity standards mean you only need to change your filters every six months. Easy filter replacement. Includes fast flow faucet with 0. 8 GPM delivery. A compact system made to fit under counter in a cabinet. Best for house, apartment, residential, well water, industrial, rv, machine, and office uses. Certified by an independent laboratory to NSF standard 58es with 4 gallon (3. 2 gallon water capacity) storage tank and tank stand. Your tank can sit upright or on it’s side to make sure it fits under most kitchen cabinets. Includes all filters needed for setup and first 6 months of use. Can be wall / cabinet mounted or freestanding, made for indoor use. Can be installed under sink, in a basement or other remote locations, you may need additional tubing or a delivery pump depending on how far away you plan to install or if you plan to link to a refrigerator as well. For every one gallon of water produced the system discharges between one and three gallons (depending on the pressure and quality of your incoming water). The system is compatible with 3/8" and 1/2" under sink connections. Includes filter housing wrench. Operates on 40-80 PSI water pressure, you may need a Booster Pump or Pressure Regulator depending on your water pressure. Cleaner and more convenient than any pitcher, faucet filter, or countertop systems. Express Water’s 6 Stage Deionization Reverse Osmosis Water Filtration System RODI10D is the complete solution for your drinking water. Review: 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 Review: Muy buen producto... Los materiales son de muy buena calidad... la instalación fue muy sencilla... Llevo con el 2 semanas y no me ha dado ningun problema... No creo que lo haga.... Lo recomiendo ampliamente. ## Features - Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system filtering 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 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: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system - Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water - 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010RD13NM | | Item model number | RODI10* | | Manufacturer | Express Water | | Product Dimensions | 12.7 x 35.56 x 38.1 cm; 13.15 kg | ## Product Details - **Brand:** Express Water - **Capacity:** 4 Gallons - **Material:** Alloy Steel Plastic Deluxe Chrome Faucet - **Product dimensions:** 43.2L x 38.1W x 12.7H centimeters - **Special features:** Chlorine Reduction, NSF certified ## Images ![100GPD 6-Stage Reverse Osmosis RO DI (De-ionisation) Water Filter - RODI10D - Image 1](https://m.media-amazon.com/images/I/814oXUPURlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***R on 26 March 2021* 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 ### ⭐⭐⭐⭐⭐ Review *by A***Z on 26 February 2018* Muy buen producto... Los materiales son de muy buena calidad... la instalación fue muy sencilla... Llevo con el 2 semanas y no me ha dado ningun problema... No creo que lo haga.... Lo recomiendo ampliamente. ### ⭐⭐⭐⭐⭐ Review *by J***Y on 14 February 2020* I had been wanting a RO/DI ststem for a while. I keep aquariums and plants that require very pure water. The water from out of the tap is over 400μS. This system took it down to between 5-7. If you have very hard water like I do you may want to get a whole house filter as well for pre treatment(this will be my next project) , but this does do a great job of cleaning the water without one. The installation on a stainless kitchen sink took about an hour. Hardest part was drilling a hole in the steel for faucet, and that took about two minutes with a step drill or knockout punch. The system is pre assembled all you have to do besides installing the faucet is drill a hole in the waste water pipe and match up the tubes to the right color. If you want you can save the wate water for other purposes and skip installing the waste water saddle. Water tastes great as well. There are different upgrades you can purchase separately as well. I do wish they had a 200gpd RO membrane that is the only fault I have found so far. Had it installed for about a month. The fact this is reverse osmosis and deionized at the price point cannot be beat. ## Frequently Bought Together - Express Water RODI10D Reverse Osmosis Deionization Water Filtration System – 6 Stage RO Water Filter with Faucet and Tank – Under Sink Water Filter – 100 GPD - Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 23 Water Filters with 50 GPD RO Membrane, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size - Express Water – Water Pressure Gauge – Compatible with Reverse Osmosis Filtration Systems, Water Filters – 160 PSI Monitor Includes T-Stem Adapter – Water Pressure Test Gauge for Home --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/317296306-100gpd-6-stage-reverse-osmosis-ro-di-de-ionisation-water](https://www.desertcart.us/products/317296306-100gpd-6-stage-reverse-osmosis-ro-di-de-ionisation-water) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*