Yellow Jacket 30872 Left Hand Threaded Adapter Hose 72", 3/4" NPS x 1/4" Female Fittings

Yellow Jacket 30872 Left Hand Threaded Adapter Hose 72", 3/4" NPS x 1/4" Female Fittings

Easily identified by double ring on tightening knurl for LH connection.

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

• 1/4" PLUS II hoses are rated for 4000 psi (276 bar) minimum burst, 800 psi (55 bar) maximum working pressure and an operating temperature of -20° to 180°F (-28.8° to 82.2°C)
• The moisture barrier provides improved resistance to moisture migration which contaminates expensive refrigerants
• Left-handed, ready for use on A2L systems
• Nylon permeation barrier meets SAE requirements J2196 for CFC, HCFC and HFC refrigerant
• Minimum bend radius: 6" (152 mm)
• Made in USA