The Parker Vacumatic filling system relies on a diaphragm. These diaphragms are available in three sizes, matching the sizes of the full Vacumatic line.
COVID-19 Announcement - At this time we are still accepting orders and shipping them out. In order to reduce exposure at the post office we are increasing our processing time to 1 week. The COVID-19 virus is a dynamic and rapidly evolving global situation. We are monitoring the situation and will follow advice and guidelines from health officials, stay safe and healthy out there.