Cobalt Power Gravel Cleaner is the ultimate tool to keeping aquariums clean. It features a housing unit that hangs on the side of the tank and functions similar to a power filter, except with a gravel cleaning tube, intake nozzle and re-usable cartridge/collection bag to remove debris and waste. The Power Cleaner contains a fully sealed, self-priming motor that operates without any leaks or spills, allowing the unit to be safely cleaned in the sink without damaging electrical components. Accessories included: two siphon tubes, flexible intake hose, intake nozzle, siphon tube coupler, reusable cartridge/collection bag, intake screen and hose adapter.