Zoo Med Turtle Clean Deluxe Turtle Filters are here to make habitat maintenance easy. This highly efficient, low wattage internal reptile filter design is ideal for small-to-medium aquatic turtle tanks. Mount it vertically in a convenient corner, or lay horizontally for shallower tanks.Highly efficient, low wattage operationProvides sufficient filtration for turtle tanksMount vertically in a corner or horizontally for shallow tanksEasy-open door for cleaning cartridges without removing filterFilter includes 1 cartridge. Cartridges should be cleaned or replaced every 3 weeks for optimal performance. Replacement cartridges are available.Includes:Filter assemblyFilter cartridgeInstallation/operation instructionsSpecifications:Turtle Clean 10:Tanks up to 10 gallons40 GPH3.5 watts1 year warrantyTurtle Clean 20:Tanks up to 20 gallons60 GPH7.5 watts1 year warranty