This is the same gauge used in our onboard air hookup kits. Utilizing a well-designed, high quality 150 PSI or 200 PSI pressure monitor with built-in ON/OFF switch to activate or deactivate compressors as needed, this gauge kit is perfect for those who already have an onboard air setup. Illuminated Dash Panel Gauge 20 Ft. Lead Wire With Inline Fuse 1/8" (F) NPT Compression Fitting Two Quick Splice Connectors One Year Warranty .
