Product details:

The Hayward Skimmer Vac Plate is a great accessory for achieving a pool cleaning balance that automatically alternates between skimming and vacuuming with each cycle of the filtration system's time clock. Features include a pressure relief valve for safety and reinforced ABS construction for strength and durability. Features Automatically alternates between vacuuming the pool and skimming the pool's surface Finger-tip dial control for superior skimming action and proper vacuum settings Back-mounted vacuum gauge conveniently located for simple and accurate vacuum measurements Adjustable standpipe for various skimmer depths Factory-set pressure relief valve for added safety Reinforced ABS construction for durability Dimension - 7.86 x 7.86 x 10.48 in. Item Weight - 2.67 lbs.