WaterBob Kit is an Emergency Water Storage Kit lets you store 100 gallons of water, a 20-day supply for a family of 4. Use it when a flood, water repairs, or hurricane is predicted that could interrupt a safe water supply. Use the included pump to remove water as needed. This water storage kit made of a low-density polyethylene bag and a manual hand pump is a practical way to solve emergency storage needs without buying, carrying, and storing 100 gallons of bottled water.