VACUMATIC PLUNGER UNIT SAC SUPPORT
These units have the slot for the brass retaining tab
that is found in the Lockdown and Speedline Pumps.
The soft Aluminium threads are often damaged over time.
It is then difficult to fit a replacement Vacumatic Diaphragm..
NOTE THIS VACUMATIC UNIT WILL NOT FIT THE
MAXIMA AND OVERSIZE PENS
