Features: 1.Foot pump, stamp on it to allow water come out. 2.Big opening cap, easy to injected water, with handle to carry. 3.The bottom of the outer bag is designed with vent to drain the remaining water. 4.Sprayer and 2 meters hose design, large effluent area, save water resources, rinse simple and rapidly. 5.PVC tarpaulin with good sealing and the safety strap over the fill port prevents the tank from accidental opening during operation.