Robelle 3809-BLK-06 Deluxe 16g. Double-Chamber 8-Foot Black Winter Water Tube For Swimming Pool Covers, 6-Pack

The red tabs can be made easier to close by warming them up with a hair dryer.

Heavy-duty 16 gauge vinyl

Double chamber design prevents the tube from rolling

Leak-proof easy to fill valves

If you have trouble closing the valve please use a hair dryer to loosen before closing.

8' Double Chamber Black Water Tubes are constructed of heavy-duty, puncture resistant vinyl. All of our water tubes have a conveniently placed, leak-proof valve that is easy to fill with a garden hose. Water tubes keep your pool cover in place all winter long. Water tubes should be filled half-way to prevent popping caused by expansion if the water freezes.
Brand: Robelle, Model: 3809--BLK-06, Color: Black, Size: 8-Feet - Deluxe 16g. - 6-Pack