Aimex 8-Stage Fluoride Reduction Replacement Filter Cartridge
Upgrade your daily hydration with the Aimex 8-Stage Fluoride Reduction Replacement Cartridge. Designed for gravity-fed benchtop purifiers, this multi-layered cartridge systematically targets municipal tap water contaminants—reducing fluoride, chlorine, heavy metals, and sediment while reintroducing essential trace minerals for optimal taste.
The Power of Stage 5 Activated Alumina (How Fluoride Reduction Works)
Many customers ask how fluoride is reduced in a gravity-fed water system.
This cartridge features a dedicated Stage 5 Activated Alumina (AA) layer—a highly porous, food-grade mineral matrix specifically processed for water treatment.
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Selective Adsorption: As water flows through Stage 5, the activated alumina acts like a magnet, drawing in and trapping fluoride ions through a physical process called adsorption.
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Targeted Reduction: Unlike standard carbon filters that pass fluoride straight through, activated alumina selectively targets fluoride molecules while letting water pass cleanly through the cartridge bed.
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Completely Safe & Stable: The media does not dissolve into your drinking water; it permanently holds onto the trapped fluoride until the cartridge reaches the end of its filter lifespan.
Exact 8-Stage Layer Breakdown
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Stage 1: Primary Filter Felt Pad
Sits at the top of the cartridge to capture coarse rust, silt, sand, and physical sediment before water enters the primary media.
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Stage 2: KDF (Kinetic Degradation Fluxion) Media
Uses a natural oxidation-reduction (redox) process to target heavy metals (such as lead, mercury, and nickel), reduce chlorine, and control scale build-up.
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Stage 3: Premium Coconut-Shell Activated Carbon
Absorbs chlorine, volatile organic compounds (VOCs), pesticides, and unpleasant chemical odours to deliver clean, fresh-tasting water.
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Stage 4: Mineralised Balls
Reintroduces natural trace element minerals into the water stream.
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Stage 5: Activated Alumina (AA) Media
Specifically targets and binds fluoride ions to reduce municipal tap water fluoride levels.
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Stage 6: Secondary Activated Carbon & Mineral Layer
Provides a fine-polishing pass of carbon combined with mineral media to enhance water clarity, taste, and mineral balance.
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Stage 7: Mineral Ceramic & Far-Infrared Media
Polishes the water for a smooth drinking texture while supporting a balanced pH level.
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Stage 8: Micro-Porous Ceramic Plate & Final Pad
Acts as the final physical barrier at the bottom of the cartridge to trap micro-particulates and fine sediment down to 0.5 microns.
Key Specifications & Customer Information
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Verified Performance: Reduces fluoride by up to 37% and chlorine by up to 90%.
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Cartridge Lifespan: Up to 6 months (or ~5,000 litres, depending on local municipal water quality and usage volume).
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System Compatibility: Custom-designed to fit Aimex benchtop gravity purifiers and standard 16L and 20L dispensers.
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Food-Grade & BPA-Free: Manufactured using high-quality, non-toxic, BPA-free materials for total peace of mind.
Easy Installation & Maintenance Guide
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Soak & Prime (Crucial Step): Submerge and soak your new filter cartridge in clean tap water for 12 hours prior to installation. This displaces trapped air pockets from the dense alumina and carbon layers to establish a smooth flow rate.
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Rinse Thoroughly: Flush under cold running tap water until the water runs completely clear.
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Install & Enjoy: Insert securely into your Aimex top tank and enjoy clean, mineralised water.
Independent Testing & Compliance Disclaimer Fluoride reduction (up to 37%) and chlorine reduction (up to 90%) performance metrics are verified via independent third-party laboratory testing conducted by SGS under specific laboratory test conditions. Actual contaminant reduction rates and filter lifespan may vary depending on local municipal water quality, incoming flow rate, usage volume, and regular system maintenance. This product is designed for use with municipally treated tap water supplies only.
Customer Service Knowledge Points (Internal Cheat Sheet)
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Q: "Why is Activated Alumina located at Stage 5 instead of Stage 2?"
Answer: Placing KDF (Stage 2) and Premium Carbon (Stage 3) ahead of Stage 5 removes heavy metals, organic chemicals, and chlorine first. This cleans the water matrix so the Activated Alumina at Stage 5 can focus efficiently on trapping fluoride ions without getting bogged down by raw sediment or heavy chlorine load.
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Q: "Why doesn't it remove 100% of fluoride?"
Answer: Gravity-fed systems rely on natural water pressure. Reverse osmosis systems remove higher levels of fluoride but require electrical power, plumbing, and strip all natural minerals. Our SGS-tested activated alumina reduces up to 37% of fluoride while keeping your water mineralised and easy to filter at home without plumbing.
