Zilla Aquatic Reptile Internal Filter Size 40

It works hard to keep terrariums clean. Each filter comes with a replaceable carbon cartridge that removes odor, waste, and debris from water. Also included are suction cups and hanging clips that make installation quick and easy. A protective grate is in place to prevent the animal from entering the filter. Replacement cartridges for this filter are sold separately. Large carbon cartridge included Protective grate prevents animal from entering the filter Patented power filtration Easy installation Fits terrarium size up to: 40 Gallons