Spare-Air Screw In Dial Pressure Gauge
This optional Dial Gauge gives accurate ability to know how much air is in your Spare-Air in 1000 psi increments. The most popular add-on feature shows the amount of air in Spare Air Cylinder. You can order yourSpare Air with the Dial Gauge already installed or you can simply install one in any Spare Air. Gauge face has Green for safe level and Red for needs refill level allowing readings at a glance.