Replacement Cartridge for Whole House Water Filtration System This filter is designed to effectively lower iron levels from 3.0 ppm to 0.01 ppm and manganese levels from 1.0 ppm to 0.01 ppm, enhancing the clarity, flavor, and overall quality of your water. Enhanced Water Purification Effective Solution for Removing Iron and Manganese Versatile Ink Cartridge Spacious Design & Durable Performance Safe and Dependable Wesentliche Merkmale Enhanced Water Purity: Perfect for treating well water or water with rust, this IMR filter efficiently eliminates iron, manganese, chlorine, unpleasant odors, and other impurities. It enhances the water's appearance and flavor while reducing the accumulation of iron and manganese in plumbing and household appliances. Effective Iron and Manganese Filtration: Designed with a specialized ion exchange resin, this filter cartridge efficiently reduces iron levels (from 3.0 ppm to 0.01 ppm) and manganese levels (from 1.0 ppm to 0.01 ppm) in your tap water.