Protect your home or property in times of flooding with Quick Dam Water Curbs. These heavy duty polyurethane tubes can be filled & drained as needed. The dual chamber design prevents them from rolling out of position. Chemical and temperature resistant- you can even use them in the winter. Lay them in place, fill to desired height and drain as needed. Prevent flood damage by using contained water to control and divert other flood water. Compact, lightweight and easy to store. Keep on hand for emergency situations. Reusable year after year. Flood protection 6. 5-in high x 20-ft long Holds 160 gallons