Ensure the health of your fish with a replacement Carbon Cartridge for your Aqua One ClearView. The Cartridge purifies and cleans the water. The Aqua One ClearView 200 Cartridge Carbon 46c is quick and easy to replace. Ensure the health of your fish with a replacement Carbon Cartridge for your Aqua One ClearView 200 Purifies and cleans the water Easy to replace Genuine Aqua One part From Aqua One, inspiring excellence in fish care