🌊 Product Overview
The LiquaGen 4.5” x 20” Bone Char Filter Cartridge is our largest capacity bone char cartridge, designed for whole-house water filtration systems. Using premium bone char carbon media, it provides superior reduction of fluoride, chlorine, heavy metals, bromine, bad taste, odor, and even radioactive isotopes.
With its Big Blue 4.5" x 20” design, this refillable cartridge holds more media, offers higher flow rates, and lasts longer than smaller cartridges. It’s the ultimate choice for households and light commercial setups needing maximum protection and longer service life.
✨ Key Benefits & Features
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💧 Fluoride Reduction – Significantly lowers fluoride levels for safer water.
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🛡️ Heavy Metal Removal – Targets lead, aluminum, manganese, silver, and other toxic metals.
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🌱 Radioisotope Reduction – Bone char captures radioactive particles and non-metals like bromine.
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🚿 Chlorine, Taste & Odor Control – Provides cleaner, fresher, and better-tasting water.
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🔧 Big Blue Compatibility – Fits all standard 4.5” x 20” Big Blue filter housings.
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♻️ Refillable Design – Replace the media instead of the whole cartridge for cost savings.
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⏱️ Maximum Service Life – Longer-lasting filtration capacity compared to smaller cartridges.
📋 Technical Specifications
| Parameter | Details |
|---|---|
| Model | LiquaGen 4.5” x 20” Bone Char Filter Cartridge |
| Size | 4.5” x 20” (Big Blue Cartridge) |
| Media Type | Premium Bone Char Carbon |
| Primary Functions | Reduces fluoride, heavy metals, chlorine, taste, odor, bromine, and radioisotopes |
| Capacity | ~6,000–8,000 gallons (varies by influent quality) |
| Recommended Lifespan | 6–12 months |
| Micron Rating | 25 nominal |
| Max Pressure | 125 PSI (8.6 bar) |
| Min Pressure | 20 PSI (1.4 bar) |
| Operating Temp. | 40–100°F (4.4–37°C) |
| Housing Compatibility | Fits all standard 4.5” x 20” Big Blue housings |
🏠 Applications
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🚰 Whole-House Filtration – Treats water across the home for fluoride, metals, and chlorine reduction.
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🧊 Kitchen & Cooking – Provides better-tasting water for food, beverages, and ice.
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🚿 Bathroom & Laundry – Reduces chemical and fluoride exposure in showers and laundry.
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🐟 Aquariums – Delivers safer water for sensitive aquatic environments.
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🏢 Light Commercial Use – Great for offices, cafés, and small businesses needing high-capacity fluoride reduction.
💙 Why Choose LiquaGen?
The LiquaGen 4.5” x 20” Bone Char Filter Cartridge delivers the highest capacity and flow rate of our bone char family. Perfect for whole-house and light commercial applications, it provides comprehensive protection from fluoride, heavy metals, and radioactive contaminants while improving taste and odor.