The Mastercool Brass Manifold Gauge Sets come complete and ready to work. With features like brass body, large knobs, free-floating piston type valves, additional access port for vacuum line, extra large sight glass for visual refrigerant check and silicone dampened gauges that are easily re-calibrated in the field for increased accuracy. Includes 3 1/8" silicone dampened gauges for smooth needle movement, displaying R404A, R407C, R507A and R134a refrigerants pressure and temperature correlations in PSI, Bar and ºF. Hoses are NOT INCLUDED.
Warning: This product may expose you to chemicals including lead which are 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