--- product_id: 40626288 title: "REPLACEMENT FLUORIDE & CARBON BLOCK FILTERS. 4 SETS. UPGRADE OR REFILL SYSTEM! …" brand: "fountainhead water systems" price: "FREE" currency: IDR in_stock: false url: https://www.desertcart.id/products/40626288-replacement-fluoride-and-carbon-block-filters-4-sets-upgrade-refill store_origin: ID region: Indonesia --- # Fluoride/Arsenic Filtration 4 Replacement Sets Made in USA REPLACEMENT FLUORIDE & CARBON BLOCK FILTERS. 4 SETS. UPGRADE OR REFILL SYSTEM! … **Brand:** fountainhead water systems **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 💦 Elevate Your Hydration Game! ## Quick Answers - **What is this?** REPLACEMENT FLUORIDE & CARBON BLOCK FILTERS. 4 SETS. UPGRADE OR REFILL SYSTEM! … by fountainhead water systems - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/40626288-replacement-fluoride-and-carbon-block-filters-4-sets-upgrade-refill) ## Best For - fountainhead water systems enthusiasts ## Why This Product - Trusted fountainhead water systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Convenient 4-Pack:** Stock up and never run out of clean water again. - • **Easy Installation:** Seamless replacement for hassle-free hydration. - • **Upgrade Your Water:** Transform your hydration experience with premium filtration. - • **Eco-Friendly Choice:** Sustainable filtration that cares for you and the planet. - • **Comprehensive Filtration:** Say goodbye to fluoride and arsenic for pure peace of mind. ## Overview The Replacement Fluoride & Carbon Block Filters come in a convenient 4-pack, designed to upgrade or refill your water filtration system. Manufactured in the USA, these filters effectively remove fluoride and arsenic, ensuring you enjoy clean, safe drinking water. ## Description 4 Activated Alumina for Fluoride and Arsenic Removal. 4 Carbon Blocks for Chlorine, VOCs Buy the Bulk Quantity and Save!If you are replacing the filters on your system, you can upgrade it with this simple addition. This is for the Dual Under Sink Filter System. If you want to remove FLUORIDE/ARSENIC, use our Activated Alumina filter, followed by the Carbon Block filter. Fluoride/Arsenic is not normally removed through the filtration process. It can be removed through reverse osmosis, this filter is designed to remove the fluoride through filtration using Activated Alumina. Activated alumina (AA) is the only filter material specifically designed to remove fluoride and arsenic from water. A ceramic compound made of aluminum oxide with a very high surface-area-to-weight ratio, AA has a very high capacity for fluoride adsorption. Most municipal water supplies add 2 ppm (parts per million) of fluoride. AA filters can reduce fluoride concentrations to below .1 ppm, or down to 99% of the normal fluoridated water level. If you are concerned about these contaminants in your water supply, this is the ideal low cost system for you. With carbon block filters, water is forced through the pores of the densely compacted carbon block, where a combination of mechanical filtration, electrokinetic adsorption, and physical/ chemical adsorption take place to reduce a wide range of contaminants. Solid Carbon Block technology can reduce chlorine, taste and odor problems, particulate matter, and a wide range of contaminants of health concern -- cysts (cryptosporidium and giardia), VOCs (pesticides, herbicides, and chemicals), certain endocrine disrupters, Trihalomethanes (cancer-causing disinfection by-products), heavy metals (lead, mercury), turbidity, MTBE, Chloramines and asbestos. Solid carbon block filters do not remove healthful, naturally-occurring minerals, require no electricity, aExported By ExportYourStore ## Features - Type:Replacement Filter Cartridges, Mpn:FHAACB4S - Brand:Fountainhead Water System, Country Of Manufacture:United States - Filtration Method:FLUORIDE/ARSENIC CARBON ## Images ![REPLACEMENT FLUORIDE & CARBON BLOCK FILTERS. 4 SETS. UPGRADE OR REFILL SYSTEM! … - Image 1](https://m.media-amazon.com/images/I/71j615RBiJL.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.id/products/40626288-replacement-fluoride-and-carbon-block-filters-4-sets-upgrade-refill](https://www.desertcart.id/products/40626288-replacement-fluoride-and-carbon-block-filters-4-sets-upgrade-refill) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-13*