#NW130
Blue Corner Water Tube 2' x 2'

Designed to be placed at the corners of your in-ground winter cover to provide additional anchoring weight. Measures 2' x 2'. Put water tubes around the edge of the swimming pool on top of the winter pool cover. The maximum distance between each water tube should be 1 foot. Additional straight tubes can be used for excessive windy areas. Place tube on the cover before filling with water. Fill each tube 3/4 full to allow for freeze expansion. To avoid leakage do not drag filled tub across concrete deck or pick up filled tube.