--- product_id: 84145896 title: "LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10\" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc" brand: "liquagen" price: "āļŋ4188" currency: THB in_stock: true url: https://www.desertcart.co.th/products/84145896-liquagen-2-pack-refillable-drop-in-deionization-di-filters-ro store_origin: TH region: Thailand --- # LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc **Brand:** liquagen **Price:** āļŋ4188 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc by liquagen - **How much does it cost?** āļŋ4188 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/84145896-liquagen-2-pack-refillable-drop-in-deionization-di-filters-ro) ## Best For - liquagen enthusiasts ## Why This Product - Trusted liquagen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Frequently Asked Questions about RO/DI Filters What is RO/DI? RO/DI stands for Reverse Osmosis and Deionization. The product is a multi-stage water filter, which takes in ordinary tap water and produces highly purified water. Why do I need it? Tap water often contains impurities that can cause problems when added to your aquarium. These may include phosphates, nitrates, chlorine, and various heavy metals. Excessive phosphate and nitrate levels can cause an algae bloom. Copper is often present in tap water due to leaching from pipes and is highly toxic to invertebrates. An RO/DI filter removes practically all of these impurities. How does it work? There are typically four stages in a RO/DI filter: sediment filter, carbon block, reverse osmosis membrane, and deionization resin. If there are less than four stages, something was left out (typically, the DI stage). If there are more, something was duplicated. The sediment filter, typically a foam block, removes particles from the water. Its purpose is to prevent clogging of the carbon block and RO membrane. Good sediment filters will remove particles down to one micron or smaller. LiquaGen does not distribute or sell products to any 3rd party sellers on . This product is sold exclusively on LiquGen’s store. Other companies selling this product are counterfeits. Please make sure to purchase a genuine LiquaGen product for proper authenticity and warranty. ## Features - FOR SALE REPLACEMENT DI/RO REVERSE OSMOSIS AQUARIUM REFILLABLE CARTRIDGE 10" - COME WITH COLOR CHANGING INDICATOR DI RESIN. - GREAT FOR AQUARIUM AND OTHER ULTRA PURE WATER USE. ## Images ![LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc - Image 1](https://images-na.ssl-images-amazon.com/images/I/81fx9pASt%2BL.jpg) ![LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc - Image 2](https://images-na.ssl-images-amazon.com/images/I/91KO27uFTIL.jpg) ![LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc - Image 3](https://images-na.ssl-images-amazon.com/images/I/81i9VTnCPbL.jpg) ![LiquaGen - 2 Pack Refillable Drop In Deionization (DI) Filters for RO/DI Aquarium Applications - 10" | 0 TDS/PPM Water | Saltwater & Freshwater Use | Filter for Fish Tanks, Aquariums, Coral Reefs, etc - Image 4](https://images-na.ssl-images-amazon.com/images/I/71zY2vacfBL.jpg) --- ## 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.co.th/products/84145896-liquagen-2-pack-refillable-drop-in-deionization-di-filters-ro](https://www.desertcart.co.th/products/84145896-liquagen-2-pack-refillable-drop-in-deionization-di-filters-ro) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-25*