4.5" x 20" GAC/UDF + Phosphate Crystals (Scale Reduction) ro/di higher flow rates

higher flow rates

5” x 10” Activated Alumina + GAC + KDF55 Cartridge Size 4

🧊 Pre-Filtration for RO Systems – Reduces iron and H₂S before water reaches sensitive membranes

LiquaGen Flow Regulating (Angle Flow) Valve - OD tube 1/4" x 1/4" for Reverse Osmosis Applications

4.5" x 20" GAC/UDF + Phosphate Crystals (Scale Reduction) ro/di higher flow ratesProduct Overview The LiquaGen 4. 5 x 20 GAC UDF + Phosphate Crystals Filter Cartridge is our largest dual stage Big Blue cartridge, combining Granular Activated Carbon (GAC UDF) with phosphate crystals for superior water treatment. The GAC UDF layer reduces chlorine, taste, odor, and organic contaminants, while the phosphate crystals prevent scale buildup and protect plumbing and appliances from corrosion. With its 4. 5 diameter and 20 length, this