【Premium Material】- Each of our water tubes are made of heavy duty 0.3mm thick vinyl material thicker than 90% of pool water bags on the market. Upgraded leak-free valves keep water pipes from leaking and breaking throughout the winter. Double water tube has extra weight capacity,33% heavier than other water bags, making it super durable.
【Package content】-10 Pack 8 Foot Double Chamber Water Bag
**Assured Assistance** - Should you have any inquiries, don’t hesitate to reach out to us. We guarantee a response within 24 hours. Your contentment drives us.
【Protect your Winter Cover】-The pool cover bags are made of The water tube helps keep your swimming pool winter cover in place during all snowfall season. Fit for your in-ground rectangular or above pool cover.
【How To Use】-Fill the water bags ½ - ¾ full to allow room for water freeze expansion during the winter season. Leak-proof valves fit most sizes of garden hose.