This pumps-a-lot water pump and 2 foot by 1 1/4 Inch discharge hose pumps up to 800-Gallons per hour. It utilizes water from the garden hose to create suction to drain water from pools, spas, tubs, ponds, pool covers, aquariums and any flooded area water within 1/8" of surface. Requires no electricity. 2 Foot by 1 1/4-Inch discharge hose and instruction sheet included.