--- product_id: 549983812 title: "KDF 85 + GAC (2.5\" x 9.75\") Iron Filter- for 10\" Countertop and Under Sink RO Filtration | HydroLogic HLKDF10 Replacement Carbon Filter Hydro-Logic" brand: "aqua true blue" price: "2419753β‚«" currency: VND in_stock: true category: "Aqua True Blue" url: https://www.desertcart.vn/products/549983812-kdf-85-gac-2-5-x-9-75-iron-filter store_origin: VN region: Vietnam --- # Enhances plant health by removing nutrient blockers Fits standard 10" RO & drinking water housings 99.9% iron & hydrogen sulfide removal KDF 85 + GAC (2.5" x 9.75") Iron Filter- for 10" Countertop and Under Sink RO Filtration | HydroLogic HLKDF10 Replacement Carbon Filter Hydro-Logic **Brand:** aqua true blue **Price:** 2419753β‚« **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your water game β€” pure, powerful, and plant-friendly filtration! ## Quick Answers - **What is this?** KDF 85 + GAC (2.5" x 9.75") Iron Filter- for 10" Countertop and Under Sink RO Filtration | HydroLogic HLKDF10 Replacement Carbon Filter Hydro-Logic by aqua true blue - **How much does it cost?** 2419753β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/549983812-kdf-85-gac-2-5-x-9-75-iron-filter) ## Best For - aqua true blue enthusiasts ## Why This Product - Trusted aqua true blue brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Pre-RO Powerhouse:** Pre-treats water to protect and extend your RO membrane life - β€’ **Seamless Compatibility:** Fits all standard 10" housings for easy upgrade or replacement - β€’ **Garden-Ready Filtration:** Removes contaminants that inhibit plant growth and nutrient absorption - β€’ **Certified Quality Assurance:** NSF-certified for trusted, high-performance filtration - β€’ **Advanced Iron & Sulfur Defense:** Eliminates iron, hydrogen sulfide & chloramines for pure, fresh water ## Overview The AQUA TRUE BLUE KDF 85 + GAC 10" x 2.5" filter cartridge is a premium replacement for standard GAC or carbon block filters, designed to remove iron, hydrogen sulfide, chlorine, chloramines, and other harmful chemicals. Compatible with all standard 10" housings, it pre-treats water to protect reverse osmosis membranes and supports healthier plant growth by eliminating nutrient-blocking contaminants. NSF-certified and weighing just 726g, it’s the smart upgrade for cleaner water and a thriving garden. ## Description The 10" x 2.5" GAC/KDF-85 filter fits standard 10" filter housing on reverse osmosis systems or drinking water systems. This filter can be used as a replacement for a current GAC/KDF-85 filter or as an upgrade to to standard GAC or carbon block filter.This filter removes iron, hydrogen sulfide, chlorine, tastes, odors, and chemicals. Now chloramines, iron, hydrogen sulphide and heavy metals don't stand a chance against this replacement filter. KDF85 is the most advanced media that one can use when it comes to filtering water along with pre-treating water before Reverse Osmosis filters.KDF85 not only has incredible chlorine and chloramines removal capabilities but it can also be successfully used for those on well or spring water sources to remove many other contaminants that can cause major problems in your garden.Nutrient lockout can be caused by several factors in water quality. Water high in iron and sulfur can be very common problems that lead to decreased yield and quality. These contaminants can also quickly foul Reverse Osmosis membranes, so pre-treating the water and removing them is crucial to a properly operating filter system. Your beneficial micro-organisms will thrive and be at their healthiest population by removing these harmful substances. Your plants will thank you with bountiful harvest and superior quality. ## Features - Removes iron, hydrogen sulfide, chlorine, chemicals, tastes, and odors - Fits standard 10" housings on drinking water filters and reverse osmosis (RO) systems - Perfect for point of use or low flow applications - HydroLogic HLKDF10 Replacement Carbon Filter Compatible ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N9CXDRD | | Brand | AQUA TRUE BLUE | | Brand Name | AQUA TRUE BLUE | | External Testing Certification | NSF | | External testing certification | NSF | | Global Trade Identification Number | 00656874731597 | | Item Dimensions D x W x H | 6.4D x 6.4W x 25.4H centimeters | | Item Weight | 726 g | | Item weight | 726 g | | Manufacturer | AQUA TRUE BLUE | | Material | Carbon , Iron | | Material Type | Carbon,Iron | | Model Number | HLKDF10 Replacement Carbon Filter | | Product Benefits | Reduces Arsenic | | Product benefits | Reduces Arsenic | | Product dimensions | 6.4D x 6.4W x 25.4H centimeters | | UPC | 656874731597 | | Unit Count | 1.0 Count | ## Product Details - **Material:** Carbon,Iron - **Product dimensions:** 6.4D x 6.4W x 25.4H centimeters - **Item weight:** 726 g - **External testing certification:** NSF - **Product benefits:** Reduces Arsenic ## Images ![KDF 85 + GAC (2.5" x 9.75") Iron Filter- for 10" Countertop and Under Sink RO Filtration | HydroLogic HLKDF10 Replacement Carbon Filter Hydro-Logic - Image 1](https://m.media-amazon.com/images/I/41ruU32aOqL.jpg) ## Frequently Bought Together - KDF 85 + GAC (2.5" x 9.75") Iron Filter- for 10" Countertop and Under Sink RO Filtration | HydroLogic HLKDF10 Replacement Carbon Filter Hydro-Logic - Membrane Solutions 150 GPD RO Membrane, Reverse Osmosis Membrane, RO Membrane Replacement, Reverse Osmosis Filter Replacement for Under Sink Home Drinking RO Water Purifier System (2 PACK) - Hydro-Logic 22110 9.75-Inch by 2.5-Inch Stealth RO/Small Boy Carbon Filter Green Coconut --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/549983812-kdf-85-gac-2-5-x-9-75-iron-filter](https://www.desertcart.vn/products/549983812-kdf-85-gac-2-5-x-9-75-iron-filter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-23*