KDF 85 Filter Media – 2 lbs Copper-Zinc Redox Granules for Iron, Sulfur Odor, Heavy Metal & Bacteria Removal in Well Water Systems shower purifier 🧊 Reverse Osmosis Pre-Filtration –

🧊 Reverse Osmosis Pre-Filtration – Protects RO membranes from iron and sulfur fouling

🛡️ Heavy Metal Protection – KDF 55 reduces dissolved metals like lead

The filter is available in four sizes:

5” x 20” Activated Alumina + GAC + KDF55 Cartridge Size 4

making it ideal for dual-stage reverse osmosis (RO) or deionization (DI) systems

KDF 85 Filter Media – 2 lbs Copper-Zinc Redox Granules for Iron, Sulfur Odor, Heavy Metal & Bacteria Removal in Well Water Systems shower purifier 🧊 Reverse Osmosis Pre-Filtration –KDF 85 Process Media is a high purity copper zinc filtration granule designed to effectively treat well water and municipal supplies. Using a patented redox (oxidation reduction) reaction, KDF 85 reduces iron, hydrogen sulfide (rotten egg odor), heavy metals, and controls the growth of bacteria, algae, and fungi without adding chemicals to your water. This eco friendly and recyclable media is highly efficient, requiring only modest tank sizes, which