Yellow Jacket

These retaining ring pliers help HVAC service professionals install and remove internal and external retaining rings during equipment maintenance. Their convertible design lets users switch between...

This test connector adapter cord is designed for HVAC service professionals who need to make temporary connections during equipment testing. It provides a female plug on one end and three insulated...

This economy low-side service coupler is for HVAC service personnel working with R-134A systems. It snaps onto the connection to provide immediate flow during service.The coupler is designed for...

This 10-pack of HVAC service plugs and gaskets is for technicians servicing refrigerant hoses. It helps trap refrigerant in the hose after disconnection while supporting quick fitting attachment...

This telescoping inspection mirror is designed for HVAC technicians who need to view equipment areas during installation and maintenance work. Its adjustable reach helps users position the mirror for...

This economy high-side service coupler is for HVAC service professionals working with R-134a systems. It provides a straightforward connection for service access and allows flow as soon as it is...

This 10-pack of yellow O-rings supports HVAC service technicians maintaining 1/4 in. and 5/16 in. fittings. They provide replacement sealing components for field service work.The pack includes 10...

These universal AC disposable dye injectors help HVAC service technicians dispense dye into air-conditioning systems for leak-detection work. Each injector provides a practical way to introduce dye...

This 2-valve refrigerant manifold is designed for HVAC technicians who need to monitor refrigerant movement and condition during charging and recovery work. Its integrated gauges, sight glass, and...

This 60-inch yellow 1/4-inch refrigerant hose is for HVAC service professionals working with CFC, HCFC, and HFC refrigerants. It connects service equipment while helping retain refrigerant in the...

This red replacement handle with screw is for users of compatible manifold equipment. It provides a handle component for maintaining or replacing an existing manifold handle assembly.The handle is...

This heat pump manifold helps HVAC service professionals monitor system pressures during heating and cooling operation. It provides high- and low-side readings to support charge-system service and...

This blue compound gauge is for HVAC service professionals who need to monitor compound pressure and temperature scales when working with R-22, R-404A, or R-410A refrigerants. Its color-coded face...

This blue compound °F gauge is for HVAC service professionals who need to monitor compound pressure readings during system service. Its surge-protected design helps reduce needle movement for clearer...

This red pressure gauge is for HVAC technicians servicing systems that use R-12, R-22, or R-502. It provides a pressure-reading component for manifold and gauge service work.The gauge has a...