--- product_id: 82045888 title: "6 Stage RO/DI Aquarium/Reef System Clear Manual Flush Valve 150 GPD" brand: "brand: fountainhead water systems" price: "S$290" currency: SGD in_stock: true reviews_count: 8 url: https://www.desertcart.sg/products/82045888-6-stage-ro-di-aquarium-reef-system-clear-manual-flush store_origin: SG region: Singapore --- # 6 Stage RO/DI Aquarium/Reef System Clear Manual Flush Valve 150 GPD **Brand:** brand: fountainhead water systems **Price:** S$290 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 6 Stage RO/DI Aquarium/Reef System Clear Manual Flush Valve 150 GPD by brand: fountainhead water systems - **How much does it cost?** S$290 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/82045888-6-stage-ro-di-aquarium-reef-system-clear-manual-flush) ## Best For - brand: fountainhead water systems enthusiasts ## Why This Product - Trusted brand: fountainhead water systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 6 Stage RO/DI Aquarium/Reef System Clear Manual Flush Valve 150 GPD ## Features - Type:Reverse Osmosis Unit, Country/Region Of Manufacture:United States - Brand:FOUNTAINHEAD WATER SYSTEMS - Mpn:FHRODIC2IN150 - ›See more product details ## Images ![6 Stage RO/DI Aquarium/Reef System Clear Manual Flush Valve 150 GPD - Image 1](https://images-na.ssl-images-amazon.com/images/I/81DHMl1ScoL.jpg) ## Customer Reviews ### ⭐⭐ Understand pros&cons well before buying this product. This product is not 150 GPD.But job gets done! *by A***R on Reviewed in the United States on February 26, 2020* This RO system is working well. No issues in that. TDS is zero.#1 Giving two stars for water quality & their kind willingness to help on emails the best way that can. #2 However, customer service number is unreachable at all times. Even after leaving multiple voicemails, no one receives or returns the calls as well. So that hurts all the effort made on emails unfortunately. #3 Product is doing what it is meant to do in terms of water quality. But 40 GPD instead of 150GPD is an overkill reduction in performance and lots of waste water which I don't think is efficient product.Some quick insights:Pros:- Water Quality- Budget friendly (6 stage)- Customer service response on Amazon messagesCons:- Not 150 GPD (Mine gives around 40 GPD approx 3hrs per 5 Gal bucket)- Broken parts at arrival / Parts not fitting to standard plumbing- Low quality connectors (got my own metal connectors)- No telephone customer service (number mentioned on unit doesn't work)- The instructions are on a simple A4 printed paper (some washed off with may be a spill during transit)- Packaging is poor#Bottom line:So like I said, understand well before buying - if you are okay with low output flow rate - this may be the right product for you. But if water waste concerns you (like myself) since you have no use of waste water and throw down the drain then probably go for proven high flow rate brands. Please don't build hopes to get lucky after buying like relying on customer service, it may or may not work. ### ⭐⭐⭐⭐⭐ Great ro/di system *by D***N on Reviewed in the United States on October 18, 2017* Great ro/di system. It even had a fall from roughly 4ft and not a single crack or leak amd it hit hard and bounced. Just goes to show its made of high quality materials and made right. Im getting roughly 5 gallons of ro water per hr...so not exactly the 150gpd but that could be due to water pressure. I will have to check it. Water comes out at 0 tds. Would highly recommend to others. 1st pic is water at tap (112). 2nd pic is after di filters (0 tds). 3rd pic is waste line (299) ### ⭐⭐⭐⭐⭐ Great Buy *by A***R on Reviewed in the United States on August 2, 2019* Great ro/di systemHighly recommend it --- ## 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.sg/products/82045888-6-stage-ro-di-aquarium-reef-system-clear-manual-flush](https://www.desertcart.sg/products/82045888-6-stage-ro-di-aquarium-reef-system-clear-manual-flush) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-07*