🌊 Product Overview
The LiquaGen 2.5” x 20” Activated Alumina + GAC + KDF55 Filter Cartridge delivers multi-stage water purification for households needing extended performance. This high-capacity cartridge combines Activated Alumina, Granular Activated Carbon (GAC), and KDF 55 redox media to target a wide spectrum of contaminants—removing arsenic, fluoride, chlorine, heavy metals, volatile organic compounds (VOCs), and bad taste and odor.
With its 20” slimline design, this cartridge offers more media volume, longer life, and greater contaminant reduction capacity compared to shorter filters. Designed for all standard 2.5” x 20” housings, it is ideal for under-sink drinking water systems, reverse osmosis add-on stages, and point-of-use filtration setups.
✨ Key Benefits & Features
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💧 Arsenic & Fluoride Reduction – Activated alumina targets these harmful contaminants for safer drinking water.
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🛡️ Heavy Metal Protection – KDF 55 removes dissolved metals such as lead, mercury, cadmium, aluminum, and nickel.
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🚫 Chlorine & Chemical Removal – Coconut shell GAC reduces chlorine, pesticides, herbicides, VOCs, THMs, and more.
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🌱 Bacteria Inhibition – KDF naturally prevents bacterial growth inside the filter media.
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🚿 Improves Taste & Odor – Delivers fresher, cleaner, and better-tasting water.
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🔧 Slimline 20” Fit – Compatible with all standard 2.5” x 20” filter housings.
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⏱️ Extended Lifespan – Larger media volume means fewer replacements compared to 10” cartridges.
📋 Technical Specifications
| Parameter |
Details |
| Model |
LiquaGen 2.5” x 20” Activated Alumina + GAC + KDF55 Cartridge |
| Size |
2.5” x 20” (Slim Cartridge) |
| Media Type |
Activated Alumina + Granular Activated Carbon (Coconut Shell) + KDF 55 |
| Primary Functions |
Reduces arsenic, fluoride, chlorine, heavy metals, chemicals, taste, and odor |
| Micron Rating |
5 nominal |
| Capacity |
~2,500–3,000 gallons (varies by influent water quality) |
| Recommended Lifespan |
6–12 months |
| Max Pressure |
90 PSI (6.2 bar) |
| Operating Temp. |
40–100°F (4.4–37°C) |
| Housing Compatibility |
Fits all standard 2.5” x 20” slimline housings |
🏠 Applications
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🚰 Drinking Water Filtration – Ensures cleaner, safer, and fluoride-reduced water at every glass.
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🧊 Reverse Osmosis Add-On – Extends RO system protection by reducing metals and chemicals.
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🏠 Under-Sink Systems – Improves taste and quality for beverages, cooking, and daily use.
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🧴 Appliance Protection – Prevents scaling and buildup in coffee machines, kettles, and small appliances.
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🏢 Light Commercial Use – Suitable for cafés, offices, and small businesses needing extended contaminant protection.
💙 Why Choose LiquaGen?
The LiquaGen 2.5” x 20” Activated Alumina + GAC + KDF 55 Filter Cartridge provides multi-stage contaminant reduction in a high-capacity slimline format. Combining arsenic and fluoride removal with chlorine, heavy metal, and chemical reduction, it ensures safer, fresher, and better-tasting water for longer periods.
