Description The GV-10L Liquid Filled Vacuum Gauge is for use with filters with a 5 psi By-Pass Valve and has the following features: Type: Vacuum Gauge Range: 0 to 30 HG Color Zones: Green 0 to 15 HG, Red 15 to 30 psi Connection: Back 1/8″ NPT Design Type: Liquid Filled Face: Color Coded Dial Diameter: 2″ (5.1 cm) Weight: 3.5 oz (0.1 kg)
