The A2L refrigerants, R-32 and R-454B, have adopted left-handed connections for their tanks. These new refrigerants are categorized as slightly flammable, so left-handed connections were implemented to differentiate them from A1, non-flammable refrigerants. As the industry adopts these new refrigerants, YELLOW JACKET A2L Tank Adapters and Charging Hoses incorporate left-handed connections so a service technician can safely charge A2L refrigerant systems.

Key Features and Benefits

• Left-handed connections differentiate them from A1, non-flammable refrigerants
• Conversion adapters from 1/4" Female SAE flare left-handed (LH) x 1/4" Female SAE flare right-handed for A2L refrigerants
• Easily identified by double ring on tightening knurl for LH connection
• The moisture barrier provides improved resistance to moisture migration which contaminates expensive refrigerants
• 4000 psi (276 bar) minimum burst and 800 psi (55 bar) maximum working pressure and an operating temperature of -20° to 180°F (-28.8° to 82.2°C)
• Minimum bending radius: 6" (152mm)
• Made in USA