A sprinkler assembly for use with existing irrigation systems adapted to be an integral component controlled and operated by the system. The sprinkler assembly includes at least one sprinkler head having a removable top coupled thereto by an attachment means. A female inlet removably couples the sprinkler head to a swing joint, which is buried below the sprinkler head and connects the sprinkler head to the irrigation feed. The removable top has a plurality of openings for exporting water from the irrigation feed outwardly therefrom. A top surface of the sprinkler head includes crushed stone for stabilizing the sprinkler assembly. Additional stabilizing means include pointed flanges driven into the ground.