An improved backflow assembly apparatus is contemplated. The apparatus having a backflow assembly, the backflow assembly having a body, an inlet, a first valve control assembly connecting the inlet to the body, an outlet, and a second valve control assembly connecting the outlet to the body, and a flushing system connected to the body of the backflow assembly, the flushing system having an access lid for connecting directly to the body, a relief valve connected to the access lid, and a flushing hose attached to the relief valve.