Electrical water pumps for swimming pools, spas, baths, and whirlpools; Water aeration systems comprising water pumps, air compressors and air blowers; [Water pumps for land vehicles; ] [Water pumps for use in motors and engines;] Water aeration systems comprising water pumps, air compressors and air blowers; Water treatment equipment, namely, pumps for use in irrigation systems; [ Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel f...