Efficient Valve Core Removal: The Vacuum-Rated Valve Core Removal Tool is designed for quick and easy removal of restrictive access valve cores, optimizing high-speed recovery and evacuation processes for HVAC systems. O-ring Seal: This tool features a robust double O-ring seal on the ball valve handle, for accurate blank off vacuum testing. Integrated Vacuum Gauge Port: It includes a convenient 14 side port specifically designed for vacuum gauges, enabling precise monitoring of the vacuum level and enhancing the overall efficiency of maintenance tasks. Compatibility with R410A: Engineered specifically for R410A split systems, this tool utilizes a 5/16 female flare connection, eliminating the need for extra adapters and simplifying your toolkit. Performance: Rated to 20 microns, this tool provides reliable performance under rigorous conditions, making it an essential addition for HVAC professionals focused on quality and efficiency in their work. Color:As Shown Material:Metal Package Contents: 1 * Vacuum-Rated Valve Core Removal Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.