--- product_id: 78509340 title: "Dual 6 Stage Under Sink Reverse Osmosis Drinking & Aquarium Deionization (RO/DI) Water Filter System (Universal pH Alkaline 100 GPD)" brand: "liquagen" price: "378617 Ft" currency: HUF in_stock: true category: "Liqua Gen" url: https://www.desertcart.hu/products/78509340-dual-6-stage-under-sink-reverse-osmosis-drinking-and-aquarium store_origin: HU region: Hungary --- # 100 GPD ultra-pure RO/DI output Dual 6-stage filtration system Manual flush valve for easy maintenance Dual 6 Stage Under Sink Reverse Osmosis Drinking & Aquarium Deionization (RO/DI) Water Filter System (Universal pH Alkaline 100 GPD) **Brand:** liquagen **Price:** 378617 Ft **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water game—pure, mineral-rich, and effortlessly fresh! ## Quick Answers - **What is this?** Dual 6 Stage Under Sink Reverse Osmosis Drinking & Aquarium Deionization (RO/DI) Water Filter System (Universal pH Alkaline 100 GPD) by liquagen - **How much does it cost?** 378617 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/78509340-dual-6-stage-under-sink-reverse-osmosis-drinking-and-aquarium) ## Best For - liquagen enthusiasts ## Why This Product - Trusted liquagen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Seamless:** Under-sink installation with an elegant designer faucet that complements any modern kitchen. - • **Generous Capacity:** 3.2-gallon pressurized tank with 2.8 gallons of ready-to-use purified water on demand. - • **Ultra-Pure Hydration:** Delivers crisp, 0 TDS water perfect for drinking and sensitive saltwater aquariums. - • **Effortless Maintenance:** Manual flush valve extends filter life and prevents leaks—saving you time and hassle. - • **Mineral Restoration Boost:** Replenishes essential minerals like Calcium and Magnesium for optimal health and taste. ## Overview The LiquaGen Dual 6-Stage Under Sink RO/DI Water Filter System produces up to 100 gallons per day of ultra-pure, zero TDS water ideal for both drinking and aquarium use. Featuring a manual flush valve for extended filter life, a pressurized 3.2-gallon tank, and mineral restoration technology, it ensures clean, crisp water enriched with essential minerals. Designed for easy under-sink installation, it combines high performance with sleek aesthetics. ## Description LiquaGen dual drinking + deionization RO/DI under sink water filter system. ## Features - LiquaGen's dual series includes all the key features necessary to start making ultra pure 0 TDS RO/DI water for your saltwater tank as well as supply crisp, bottled quality drinking water straight from your faucet! - Helps restore minerals lost in the RO process. Improves the qualities of clean water by adding necessary minerals for proper human development and health minerals, such as Calcium, Magnesium, Sodium, Potassium and others readily found in many natural mineral waters. - Manual Flush Valve makes this system superior to any other RO/DI system in the market by increasing the life of the unit, reducing possible leaks, and saves you valuable time when flushing the system every few months - 3.2 gallon pressurized water tank with 2.8 gallon storage capacity + elegant designer faucet - REMOVE IMPURITIES:- Helps restore minerals lost in the RO process. Improves the qualities of clean water by adding necessary minerals for proper human development and health minerals, such as Calcium, Magnesium, Sodium, Potassium and others readily found in many natural mineral waters. Remove up to 99% of harmful contaminants from your water. Our aquarium filter w/ nuclear grade DI polishes the remaining TDS. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FTCTX5P | | Best Sellers Rank | #191,447 in Pet Supplies ( See Top 100 in Pet Supplies ) #883 in Aquarium Filters | | Brand Name | LiquaGen | | Capacity | 2.8 gallons | | Container Type | Dispenser | | Customer Reviews | 3.9 3.9 out of 5 stars (23) | | Included Components | Filter,Faucet,Storage Tank,RO System,Inlet Hose,Outlet Hose,Instruction Manual | | Installation Type | Under Sink | | Manufacturer | LiquaGen Water Technology | | Model Number | LG-DP-US | | Number of Items | 1 | | Other Special Features of the Product | Chlorine Reduction | | Part Number | LG-DP-US | | Purification Method | Reverse Osmosis | | UPC | 794811295747 | | Unit Count | 1 Count | ## Product Details - **Brand:** LiquaGen - **Capacity:** 2.8 gallons - **Included Components:** Filter,Faucet,Storage Tank,RO System,Inlet Hose,Outlet Hose,Instruction Manual - **Installation Type:** Under Sink - **Manufacturer:** LiquaGen Water Technology - **Number of Items:** 1 - **Package Information:** Dispenser - **Purification Method:** Reverse Osmosis - **Special Feature:** Chlorine Reduction - **UPC:** 794811295747 ## Images ![Dual 6 Stage Under Sink Reverse Osmosis Drinking & Aquarium Deionization (RO/DI) Water Filter System (Universal pH Alkaline 100 GPD) - Image 1](https://m.media-amazon.com/images/I/91uFnG6squL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - LiquaGen - Dual 6 Stage Under Sink Reverse Osmosis Drinking & Aquarium Deionization (RO/DI) Water Filter System (Universal pH Alkaline 100 GPD) - HM Digital DM-1 In-Line Dual TDS Monitor, 0-9990 ppm Range, +/- 2% Readout Accuracy,Blue & White - Malida Stainless Water Pressure Test Gauge, Water Pressure Detector for Aquarium Meter 0-1.6MPa 0-220psi Reverse Osmosis System Pump with 1/4. --- ## 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.hu/products/78509340-dual-6-stage-under-sink-reverse-osmosis-drinking-and-aquarium](https://www.desertcart.hu/products/78509340-dual-6-stage-under-sink-reverse-osmosis-drinking-and-aquarium) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-11-06*