Granular Ferric Oxide (GFO) Phosphate and Arsenic Reduction Media 50 Includes two 41407002 carbon block

Includes two 41407002 carbon block filter

systems are sold with 4 7" filters included

Specifications: Pressure Rating: 20 - 400 PSI

Tube Size: #2

Granular Ferric Oxide (GFO) Phosphate and Arsenic Reduction Media 50 Includes two 41407002 carbon blockGranular Ferric Oxide (GFO) Phosphate and Arsenic Reduction Media Granular Ferric Oxide (GFO) is a high performance dry granular media that is designed to effectively remove phosphorus, arsenic, and other heavy metals from both freshwater and marine environments. Its high surface area and porosity make it an ideal adsorption medium that promotes healthy aquatic ecosystems by preventing algae growth and enhancing water clarity. Key Features & Benefits