The Pentair #152 ProVac 14" Commercial Vacuum Head R201276 is a powerful and versatile cleaning tool designed for commercial use. With its unique suction chamber and full width flex strips, it efficiently removes debris and dirt from your pool. Its adjustable wheels and 1-1/2 inch vac hose swivel connection make it easy to maneuver and increase or decrease the vacuum velocity. Additionally, its metal swivel handle, ball bearing wheels, and stainless steel nut and bolt make it durable and long-lasting.