One used Capmatic Patriot FC Rotary Filler/Capper with stainless steel vibratory bowl feeder. Stainless steel construction,Allen-Bradley Panel View 600 Controller, plexiglass surround, can be set up for 1 to 32 oz., rated up to 60 bottles per minute.
The manual states that this is a four head piston filler. Piston size appears to be approx 3 1/2 oz and was doing a small screw cap. Built 2002. S/N PA02020944.