The lower seal spacer kit for the Fleck 2930, 3130, and 3150 control valves. You also want to use this kit for the top part of the Fleck 3900 control valve.
Referenced as part #60131
The lower seal spacer kit for the Fleck 2930, 3130, and 3150 control valves. You also want to use this kit for the top part of the Fleck 3900 control valve.
Referenced as part #60131