3M PPS Type H/O Mini Pressure Cup, 16121, 1 cup per box, 4 boxes per case
This product is intended for use in place of metal cups on most pressure cup guns. Setting up the pressure cup vs. standard PPS is connecting the pressure hose from the cup port to the pressure port on the spray gun, or spray gun regulator.
UPC Number 00051131161214
MFG Number 60455034680