From the manufacturer

One look and you will see the patented tire treads give The PoolCleaner enhanced climbing ability and obstacle maneuverability – especially with main drains. This makes The PoolCleaner ideal for all pool surfaces and shapes.

The PoolCleaner has multiple pre-programmed internal steering sequences, which cause the left wheel to periodically reverse, allowing it to turn and then move into another direction. This feature ensures full pool coverage and efficient cleaning.

All of The PoolCleaner models have patented self-adjusting turbine vanes. The flexible vanes ensure maximum power at any flow. Their ability to move allows easy passage of large debris to ensure full cleaning with peace of mind.

Patented adjustable roller skirts allow the cleaner to maintain optimal suction on uneven surfaces and when encountering obstacles. It is the ideal suction cleaner for use with variable-speed pumps.

Product Description

Hayward Poolvergnuegen 2-Wheel Suction PoolCleaner uses your existing pool pump and filter for power—simply plug it into the designated suction port or the skimmer for quick an easy setup. Featuring patented self-adjusting turbine vanes, PoolCleaner delivers maximum power at any flow and allows passage of larger, more stubborn debris. Patented tire treads enhance climbing ability and obstacle maneuverability while patented adjustable roller skirts allow the cleaner to maintain optimal suction on uneven surfaces and when encountering obstacles. Multiple pre-programmed internal steering sequences ensure complete pool coverage—PoolCleaner travels 8 - 10 ft. before turning, and turns can range from 90 to 450 degrees. For average-sized pools up to 16 x 32 ft., the 2-wheel Poolvergnuegen PoolCleaner is a powerful, efficient choice