Description: Powerful siphon pump for easy operation with dirt and fishing waste cleaning efficiency. Flexible and stretchable tube for adjustable length to fit different water depth. Supplied with two suction pipe sizes, work for both large and small aquariums. Come with gravel and sand filter mesh bag, fully repeated for durable use. Battery case on the top, only 2* C Batteries(Not included) needed for easy and safe installation. Ergonomic handle for secure and comfortable grip with operation ease. Features: .