2-Pack Replacement Filter Kit for Topway Global (TGI) TGI-525 RO System - Includes Carbon Block Filter, PP Sediment Filter, GAC Filter & Inline Filter Cartridge - Denali Pure Brand Replacement Topway Global (TGI) TGI-525 Water Filter Cartridge Kit. Quantity: 2 Activated Carbon Block Filter, 2 Polypropylene Sediment Filter, 2 Granular Activated Carbon Filter, 2 Inline Filter Cartridge Denali Pure Universal 10 inch filter for TGI-525 Five Stage RO System Universal 10 inch Inline filter cartridge. Improves taste and clarity while retaining beneficial nutrients by reducing chlorine, fine sediment, odor, silt, rust. Removes undesirable and possibly harmful waterborne contaminants, particles, chemicals and microorganism. High efficiency and high dirt holding capacity for longer filtration and fewer replacements. Reduce water bottle waste and save money while also helping the environment by using water filters. For the highest quality water and best contaminant reduction replace the filter every 6 months. On Sale for a Limited Time!