Ciano CF internal power filters are perfect for smaller goldfish and tropical aquariums. These easy-to-use high performance filters contain mechanical, biological, and chemical removing media to help you keep your aquarium cleaner, and clearer for longer. Available in 3 sizes, to suit aquariums up to 20, 40, and 80 litres.  Model: CF20 CF40 CF80 Suitable for aquariums: 5-20 litres  20-40 litres 40-80 litres Pump Output: 0-120 lph 200 lph 380 lph Max. Delivery Head: 0.6m 0.6m 0.9m Running Power: 5w 5w 7w Voltage: 230v / 50Hz 230v / 50Hz 230v / 50Hz Dimensions: 35x55x100mm 35x55x140mm 43x62x185mm Protection Index: IPX8 IPX8 IPX8 Flow Regulator: Included – – Spray Bar: – Included Included Mechanical & Biological Media: Water Foam S 30PPI Water Foam S 30PPI Water Foam M 30PPI Chemical Media: Water Clear & Protection cartridge S Water Clear & Protection cartridge S Water Clear & Protection cartridge M