4.5" x 10" GAC/UDF + Phosphate Crystals (Scale Reduction) UPGRADE KITS bringing water quality closer to

bringing water quality closer to EPA safe drinking standards

Designed for well water applications

delivering cleaner

🛡️ Heavy Metal Filtration – KDF 55 targets dissolved metals like lead

PRECISE: Adequate and accurate PSI tester is crucial for correct operation for any Reverse Osmosis system or other applications

4.5" x 10" GAC/UDF + Phosphate Crystals (Scale Reduction) UPGRADE KITS bringing water quality closer toProduct Overview The LiquaGen 4. 5 x 10 GAC UDF + Phosphate Crystals Filter Cartridge is a dual stage Big Blue cartridge that combines Granular Activated Carbon (GAC UDF) with phosphate crystals for superior water treatment. The GAC UDF layer removes chlorine, taste, odor, and organic impurities, while the phosphate media prevents scale buildup and protects plumbing systems from corrosion. Designed for Big Blue 4. 5" x 10 housings, this cartridge