--- product_id: 3672145 title: "APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities" brand: "apec water" price: "$858.89" currency: USD in_stock: true reviews_count: 13 category: "Apec Water" url: https://www.desertcart.us/products/3672145-apec-water-ro-90-5-stage-under-sink-reverse-osmosis store_origin: US region: United States of America --- # 90 GPD ultra high output JG Quick Connect leak-proof fittings WQA Gold Seal impurity removal APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities **Brand:** apec water **Price:** $858.89 **Availability:** ✅ In Stock ## Summary > 💧 Drink like a boss with the RO-90: Pure, powerful, and always ready. ## Quick Answers - **What is this?** APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities by apec water - **How much does it cost?** $858.89 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/3672145-apec-water-ro-90-5-stage-under-sink-reverse-osmosis) ## Best For - apec water enthusiasts ## Why This Product - Trusted apec water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Maintenance:** Super capacity filters double lifespan, cutting downtime and hassle. - • **Pure Powerhouse Filtration:** Removes 1000+ impurities incl. lead, arsenic & fluoride for ultra-safe hydration. - • **Lifetime Support & Warranty:** 2-year coverage plus lifetime expert assistance for peace of mind. - • **Designer Chrome Faucet Included:** Lead-free, sleek faucet elevates your kitchen’s style and safety. - • **90 Gallons a Day, Zero Compromise:** High-capacity output meets busy lifestyles without sacrificing water quality. ## Overview The APEC RO-90 Ultimate Series is a premium reverse osmosis water filtration system delivering up to 90 gallons of ultra-pure water daily. Certified by WQA to remove over 1000 contaminants including heavy metals and fluoride, it features high-capacity USA-made filters and secure JG Quick Connect fittings for leak-free operation. Designed for easy under-sink installation with a stylish lead-free chrome faucet, it offers long filter life, fast recovery, and lifetime customer support—perfect for health-conscious professionals seeking convenience and top-tier water quality. ## Description Enjoy unlimited ultra-fresh, healthy, great tasting drinking water straight from your kitchen tap for cooking and making delicious coffee, tea & ice. Save money, time, and hassle of buying costly, bottled water and live healthier with ultra-safe water that is nearly free of impurities. This premium-grade RO-90 system has been tested and approved to the highest standard in the industry - WQA gold seal, to provide the highest impurity removal rates, giving you the purest water possible. This stringent QC process eliminates even the slightest component imperfections to provide a system that removes nearly all impurities, such as chlorine, taste, odor, harmful fluoride, arsenic, lead, and chromium, and is completely free from water leaks, bursts and noises. All USA MADE super high capacity filters: 1st stage: High-grade & high-capacity polypropylene sediment filter - removes dirt, particles, and rust. Protects and extends the life of the membrane and system. 2nd stage & 3rd stage: Premium extruded carbon block - gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOC and other common agents from the water. 4th stage: Premium quality FILMTEC (DOW Industries) high rejection TFC reverse osmosis membrane. Removes up to nearly all Total Dissolved Solids (TDS) and impurities such as arsenic, lead, fluoride, chromium, radium and much more. 5th stage: Advanced coconut shell refining carbon - Total Impurity Removal filter removes any possible residual taste from the tank. Tank Dimensions- 11 inches x 11 inches x 15 inches. ## Features - Supreme quality – designed and engineered with only premium components to ensure high quality filtration and a durable reverse osmosis system for years - Enjoy unlimited ultra-fresh, clean, great tasting water right at home. Save money, time and hassle of buying costly, bottled water - Tested and approved by WQA to remove up to nearly all impurities including arsenic, chlorine, lead, fluoride, heavy metals and 1000+ impurities in your water - Large super capacity filters deliver 2X impurity removing capacity for fewer filter change outs compared to smaller all-in-one filters that clog up quickly - Comes with 100% lead-free designer faucet, plus JG high grade tubing to provide safe, impurity-free pure water. The original, top-notch JG Quick Connect fittings for easy and secure leak-seal. Maximum feed water pressure (psi):85 - Simple and organized, RO-90 is designed to make identifying and replacing filters intuitive and easy - Provides you the ultimate satisfaction and peace of mind with our lifetime support and 2 year manufacturer coverage with registration ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HRHHFPW | | Best Sellers Rank | #22,633 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Whole House Water Treatment Systems | | Brand | APEC WATER | | Brand Name | APEC WATER | | Capacity | 90 G/day | | Container Type | Tube | | Customer Reviews | 4.6 out of 5 stars 2,687 Reviews | | Global Trade Identification Number | 00854961005013 | | Included Components | RO-90 | | Installation Type | Under Sink | | Item Dimensions L x W x H | 16"L x 5.25"W x 17.5"H | | Item Type Name | Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System | | Item Weight | 25 Pounds | | LowerTemperature Range | 40 Degrees Fahrenheit | | Manufacturer | APEC Water Systems | | Material | Polypropylene | | Material Type | Polypropylene | | Maximum Flow Rate | 0.06 Gallons Per Minute | | Model Name | Ultimate Series Top Tier | | Model Number | RO-90 | | Other Special Features of the Product | Reduce TDS | | Part Number | RO-90 | | Power Source | Manual (Water Pressure) | | Product Dimensions | 16"L x 5.25"W x 17.5"H | | Purification Method | Reverse Osmosis | | Special Feature | Reduce TDS | | UPC | 854961005013 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Brand:** APEC WATER - **Capacity:** 90 G/day - **Included Components:** RO-90 - **Installation Type:** Under Sink - **Material:** Polypropylene - **Package Information:** Tube - **Power Source:** Manual (Water Pressure) - **Product Dimensions:** 16"L x 5.25"W x 17.5"H - **Purification Method:** Reverse Osmosis - **Special Feature:** Reduce TDS ## Images ![APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities - Image 1](https://m.media-amazon.com/images/I/71Sxa1ictBL.jpg) ![APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities - Image 2](https://m.media-amazon.com/images/I/817bE0ffS0L.jpg) ![APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities - Image 3](https://m.media-amazon.com/images/I/81fGSY3uEYL.jpg) ![APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities - Image 4](https://m.media-amazon.com/images/I/81K5k2K3QGL.jpg) ![APEC Water RO-90, 5-Stage Under Sink Reverse Osmosis Water Filter System, NSF Certified 372 & 58, 90 GPD, Reduces 99% of Impurities - Image 5](https://m.media-amazon.com/images/I/71Muq7vPvJL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: How often do the filters need replacing and what is the cost?** A: I use a 1-3-5 year schedule and my filter works as well now as the day I installed it: * Every year I replace the first three stages or the large vertical filters @$30-$50 if purchased separately * Every three years I replace the fifth stage filter, horizontal filter on the top @$20-$30 if purchased separately * Every five years I replace the fourth stage reverse osmosis filter @$30-$40 if purchased separately You can usually get a discount and get all five stages for @$125-$135. If you try to save money and not replace your filters as scheduled, you will probably foul up the stages behind it even faster. For example, if you try to save money by not replacing the first three filter stages you will end up having to replace stages four and five way more often. Which is actually a more expensive scenario. I hope this helps you make a smart purchase or helps with your maintenance! **Q: It says in the description that the unit removes flouride. Has anyone had a chance to measure the flouride levels in their water after filtering?** A: The System is tested under the Water Quality Association to remove fluoride at 97.7% and the membrane itself was tested by the manufacturer Dow Filmtec to remove at a range of 90 to 97% **Q: Can I hook it up to the ice maker on my fridge and use the included water faucet?** A: Our system can be hooked up to the ice-maker on the fridge with proper connections. It can either be tee off so that it sends water to both the included faucet and the ice-maker or to the ice-maker or our included faucet by itself. **Q: Does it require professional installation? I have no idea what goes on under my sink!** A: The system is packaged with the idea of do it yourself so you don't have to get professional help. Many of our customers were able to install it themselves by following the very comprehensive installation manual that we include in the package. We even have a video on youtube that shows how to install our system step by step. However, if you are not comfortable installing the system, any local plumber should have no trouble installing it for you in an hour or so at most. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***D on August 15, 2014* ### ⭐⭐⭐⭐⭐ Review *by T***Y on April 9, 2015* ### ⭐⭐⭐⭐⭐ Review *by J***N on June 3, 2014* ## Frequently Bought Together - APEC Water Systems RO-90 Ultimate Series Top Tier Supreme Certified High Output 90 GPD Ultra Safe Reverse Osmosis Drinking Water Filter System, Chrome Faucet - APEC Water Systems ULTIMATE Series US Made Stage 1, 2 & 3 Replacement Filter For Undersink System(FILTER-SET) - APEC FILTER-MAX90 US Made 90 GPD Complete Replacement Filter Set For ULTIMATE Series Reverse Osmosis Water Filter System (For Standard 1/4" Output System) --- ## 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/3672145-apec-water-ro-90-5-stage-under-sink-reverse-osmosis](https://www.desertcart.us/products/3672145-apec-water-ro-90-5-stage-under-sink-reverse-osmosis) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*