Baracuda W70482 Wahoo Pool Cleaner; 39' Hose, Small Debris has only one operational moving part - the diaphragm. No gears, wheels or flappers means simple operation which ensures peak performance, maximum power and low-cost maintenance. Automatically removes dirt, debris, bugs, twigs, leaves, sand and even pebbles. The flowkeeper Valve is a compact self-adjusting flow control valve that automatically regulates water flow, ensuring peak performance even with lower horsepower pumps.