Quick Dam Flood Barrier QD610-1

Water activated flood barriers rated #1 in flood control. Do not use with salt water, chemical reactions cause drainage. Grows up to 3.5 inches tall in minutes. Long, flexible design creates all kinds of shapes. For control, containment and diversion of flood water. Ready to use, no sand or work required. Compact and lightweight, can be stowed away to save space. For protecting doors, garages, leaking hot water tanks, erosion control and more. Double chamber design prevents the device from slipping. For indoor or outdoor use.