The Camco Hydro Life Water Filter Exterior Kit is ideal for RVs, trailers, or boats with an exterior water hook up. It filters water before entering the freshwater system. The filter is adaptable for permanent installation. This high-volume filter virtually eliminates chlorine and lead. After the kit is installed, the filter is easily replaced without tools with a garden hose connection-compatible filter. The Hydro Life filter utilizes patented KDF media in conjunction with granular activated carbon (GAC) to provide superior filtering and protection from many contaminants. Fine mesh activated carbon provides safer, cleaner, better tasting water by filtering out contaminants including those that cause bad odor and taste. The EPA-approved KDF filter media controls bacteria growth that may occur in standard carbon filters. Working pressure range: 20-125 PSI. Maximum flow rate: 2.5 GPM• Exterior 7 Kit with #5 series cartridge• Finer mesh granular activated carbon filters out more contaminants than standard carbon filters• KDF media prevents bacteria growth• Provides safer, cleaner, better tasting water• Garden hose connectors allow you to easily replace cartridge without tools Utilizes KDF media and GAC for superior filtering of many contaminants Provides safer, cleaner, better tasting water Garden hose connectors for easily replacing cartridge | Hydro Life HL-200 External RV Water Filter Kit Including #5 Cartridge