Kokido K755CBX Zappy Auto Pool Cleaner for Swimming Pools with Low Flow Pumps Attaches to your existing filtration system and automatically vacuums the bottom of the pool Patented design allows operation with filtration system water flow as little as 1000 gallons/hr. (1000 GPH minimum) Includes connectors for use with most brands of soft sided pools (including Intex, General Foam and Bestway) Designed for use with all types of soft wall pools - Easy Set, Fast Set, Quick Set, Oval Frame, Metal Frame and Rectangular Includes 20 feet of vacuum hose