Camco GardenPURE Carbon Water Hose Filter -Filters Water From Your Garden Hose to Improve Plants Health and Provide Fresh Water for Pets and Animals- Great for Gardening and Farming (40691) A must-have filter for organic gardeners Reduces chlorine and chloramine compound levels that can be harmful to plants Perfect for hydro and aeroponic gardening system Improve the health of your plants and soil Attaches to standard garden hose threads