PRESSURE/VACUUM HAND PUMP, with gauge (vacuum up to 0.9 bar, pressure up to 60 psi) Pressure Vacuum Hand Pump provides vacuums up to 0.9 bar (90 kPa) and pressures up to 60 psi (500 kPa) up to 50 feet. Includes pump, 0-100 cb recalibrator-style vacuum dial gauge, fittings, and inline filter