This AquaFRESH fresh water exterior filter system features dual housing with sediment pre-filter and advanced carbon block cartridges. Specifications•Compatibility: Standard Garden Hose•Used For: Remove Chlorine/Rust/Taste & Adors/Sediment/Mercury/Ammonia/Lead Copper & Volatile Organic Chemicals•Type: Interior Inline Cartridge•Micron Rating: 20 Micron•Filter Media: KDF And Granular Activated Carbon (GAC)•With Flexible Hose Protector: No•Quantity: Single High Quality Interchangeable | Valterra AquaFRESH Fresh Water Filter