The Water Tech Pool Blaster MAX Pool Cleaner Vacuum takes cleaning to a whole new level. Every detail of the Pool Blaster Max has been carefully thought out to maximize efficiency and convenience. Featuring a high-flow pump and industry-leading suction, the MAX provides extra power for deep cleaning. The Pool Blaster MAX pumps longer and stronger with its high-capacity filter, holding more dirt, debris, and tackles the biggest messes with ease. You can use it on any surface, including concrete, tile, vinyl, and fiberglass. It is free of hoses, external pumps, or electrical cords and enables it to operate free of any connection to the filter system.