Mastercool 46963 96" Red A/C Charging Hose with Automatic Shut-Off Valve 1/4" SAE

The Mastercool 46963 is a professional-grade 96-inch red A/C charging hose designed for automotive and HVAC refrigerant service applications. This high-pressure nylon barrier hose features automatic shut-off valve fittings and 1/4" SAE connections on both ends, making it ideal for use with manifold gauge sets and refrigerant recovery systems.

Key Features:

• Grade 5 nylon barrier hose construction with 800 PSI working pressure and 4000 PSI burst rating
• Automatic shut-off valves retain refrigerant in the service hose when disconnected from the system
• Knurled brass nuts enable easy finger tightening without tools
• Crimped with 8-segment dies for secure fit and maximum durability
• Meets EPA, SAE, and UL standards for refrigerant containment
• Compatible with R-134a, R-12, R-410A, and other common refrigerants
• 96-inch length provides extended reach for versatile positioning

This professional charging hose is built to withstand the rigors of daily shop use while maintaining compliance with environmental regulations. The red color coding makes it easy to identify the high-pressure side in standard A/C service setups.