Satisfy the growing demand for high quality tools that you need with the best-selling tools from Mastercool!
Anti-flutter gauges smooth out needle movement Easy to read temperature scales on gauge face Easy grip front-facing knobs Piston type free-floating valves reduce O-ring wear E-Z to recalibrate gauges to insure accuracy Extra-large sight glass for visual checks of refrigerant Three 60 in. Hoses R1234yf Couplers Packaged in a Clam Shell
