8 ft. Blue Single-Chamber Deluxe Water Tubes for Winter Swimming Pool Covers 6-Pack

Double-Chamber Deluxe Water Tubes should be placed around the perimeter of your in-ground winter swimming pool cover. Simply slide these winter water tubes through the water tube loops included on your winter pool cover. These water tubes include leak-proof valves that are easy to fill with a garden hose. Only fill the water tubes half-way . this prevents ice from expanding and splitting your water bag. Made with deluxe 16-Gauge vinyl.