Signature Series 1000 Pond Skimmer Water Level Adjustment Thumb Screws. (Qty 2)

Signature Series 1000 Pond Skimmer Water Level Adjustment Thumb Screws (Qty 2). These two Aquascape Signature series 1000 Pond Skimmer. Water Level Adjustment Thumb Screws will help maintain the water level of your pond skimmer. Easy to install and adjust these thumb screws will help you find the perfect water level for your Aquascape skimmer.