Water aeration systems comprising water pumps, air compressors and air blowers; Portable electric power generators; Water pumps for swimming pools; Water treatment equipment, namely, pumps for use in irrigation systems; Vertical turbine pumps; Submersible pumps; Aerators being machines; Circulating pumps; Sump pumps; Sewage pumps; Snow plows; Snowblowers; Vacuum cleaners; Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel for pressur...