Blue Wave Kidney Shape Vacuum Head With Brush And Air Relief Valve For Swimming Pool Plastic Wet and Dry Brush  (Blue, White)

Self-adjusting Air Relief As you vacuum, water flow moves the air relief valves up and down to relieve the suction pressure on the vinyl liner ensuring smooth and effective vacuuming. Loosen Dirt and Debris Perimeter brushes help to loosen dirt and debris from the pool floor making it easier and efficient to vacuum. Fits Standard Pool Hose The integrated hose adapter fits 1 1/4 inches by 1 1/2-inches vacuum hoses - sold separately. Easy To Submerge The weighted vacuum body and tension-spring handle provide the resistance needed to keep the vacuum properly submerged at floor level.