4.5" x 10" Katalox Light Filter Cartridge (Manganese Reduction) UPGRADE KITS refillable cartridges) where longer contact

refillable cartridges) where longer contact time is needed for maximum contaminant removal

5” x 10” (Big Blue Cartridge) Media Type Granular Activated Carbon (GAC/UDF) + Phosphate Crystals Micron Rating 5 nominal Primary Functions Chlorine

5” x 10” (Big Blue Cartridge) Media Types Granular Activated Carbon + KDF 55 + KDF 85 Primary Functions Reduces chlorine

🛡️ Fluoride & Arsenic Reduction – Removes two of the most harmful contaminants commonly found in well water

🚰 Whole-House Filtration – Delivers safer

4.5" x 10" Katalox Light Filter Cartridge (Manganese Reduction) UPGRADE KITS refillable cartridges) where longer contactProduct Overview The LiquaGen 4. 5 x 10 Katalox Light Whole House Filter Cartridge is a refillable cartridge designed to tackle iron, manganese, hydrogen sulfide (HS), arsenic, and heavy metals in residential and light commercial water systems. Powered by Katalox Light media with a 10% MnO coating, it provides high performance contaminant reduction, advanced odor control, and mechanical filtration down to 3 microns. Engineered for Big Blue 4. 5" x 10