Mastercool 84722 72" Yellow R134a Charging Hose with Shut-Off Valve

The Mastercool 84722 is a professional-grade 72-inch yellow R134a refrigerant charging hose designed for automotive air conditioning service. This high-quality hose features an integrated shut-off valve for precise refrigerant control and comes equipped with a 1/2" ACME female fitting for secure connections to recovery and charging equipment.

Key Features:

• 72-inch length provides extended reach for various vehicle configurations
• Built-in shut-off valve allows controlled refrigerant flow during service
• 1/2" ACME female fitting ensures compatibility with standard R134a equipment
• Nylon barrier construction meets EPA, SAE J2196, and UL standards for refrigerant containment
• Tested to 600 PSI working pressure and 3,000 PSI burst pressure for maximum safety
• Knurled brass fittings enable easy finger tightening without tools
• 8-segment crimped construction delivers superior durability and leak-free performance

Mastercool charging hoses are engineered to withstand the demanding conditions of professional automotive A/C service. The nylon barrier layer prevents refrigerant permeation, ensuring compliance with environmental regulations while the robust construction guarantees long-term reliability in busy shop environments.