Free-floating piston type valves reduce O-ring wear
Extra access port for vacuum line
Silicone dampened gauges smooth out needle movement
Gauges can be easily recalibrated in the field to maintain accuracy
Extra-large sight glass for visual refrigerant check
Large easy-to-grip knobs
WARNING: This product can expose you to chemicals including LEAD AND LEAD COMPOUNDS, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.