O-Ring Seal: The tool features a rugged double O-ring seal on the ball valve handle, ensuring accurate vacuum testing. Efficient Valve Core Removal: This vacuum-rated valve core removal tool is designed for quick and easy removal of restrictive valve cores, optimizing high-speed recovery and pump-down processes in HVAC systems. R410A Compatible: Designed specifically for R410A split systems, this tool features a 5/16 female flare connection, eliminating the need for additional adapters and streamlining your tool kit. Integrated Vacuum Gauge Port: A convenient 14-inch side port designed for a vacuum gauge allows for precise vacuum monitoring, improving overall efficiency of maintenance tasks. Performance: Rated for 20- accuracy, this tool delivers reliable performance in challenging conditions, making it an essential tool for HVAC professionals who prioritize quality and efficiency., Weight: 0.43431065614 Pounds, Manufacturer: Hipzeepo