Exterior filter System, Dual Housing with Sediment Pre-Filter and Advanced Carbon Block Cartridges, Wall Bracket and Wrench.• Compatibility: Aqua Fresh Advance Replacement Filter• Used For: Removes Chlorine Taste/ Odor/ Rust/ Sediment/ Ammonia and Volatile Organic Chemicals (VOCs)• Type: Exterior Cartridge• Micron Rating: 5 Micron• Filter Media: Carbon Block• With Flexible Hose Protector: No• Quantity: Single High Quality Interchangeable Full Line For All Filtration Needs | Valterra Fresh Water Filter