GlowShift | Tinted 7 Color 45 PSI Boost/Vacuum Gauge
ToolReg® - 45 PSI, 1/2" NPT, F/M, Pressure Control for Pneumatic Tools | EPS Group
15~45 Psi Turbo Boost Gauge Meter With Sensor 52mm 20 Led Blue Digital Electric Turbo Pressure Boost Controller Vacuum Gauge - Boost Gauges - AliExpress