Good, Working Cole Parmer PTFE-Coated Vacuum Pump, Gauge/Reg/Valve; 0.75 cfm/23.2Hg-25psi. The pump is missing a fitting to hold the Gauge Piece on.
PTFE-Coated Vacuum Pump, Gauge/Reg/Valve; 0.75 cfm/23.2Hg-25psi/115V.