Efficient Dial Control Quickly and accurately switch between purging, brazing, and shutoff modes with a simple 3position dial. This intuitive design ensures the correct nitrogen flow rate for each application, helping you work faster and more precisely with reduced risk of error. Smooth Nitrogen Flow Delivers a steady, controlled nitrogen stream during purging and brazing operations. Effectively removes refrigerants and debris while preventing oxidation inside pipelines, protecting equipment from potential failures and keeping systems clean for performance. Built for Rigorous HVAC Maintenance Engineered to meet the demanding requirements of professional HVAC service. Maintains consistent system performance, minimizes the risk of operational interruptions, and supports longterm reliability for both residential and commercial installations. Fast and Secure Connection Easily attaches to the outlet of any standard nitrogen pressure regulator. Compatible with a 1/4 inch refrigerating fluid hose for quick setup, enabling efficient flushing and brazing without unnecessary delays. Key Applications Purging air conditioning and refrigeration lines to remove contaminants before system startup Brazing copper piping with controlled nitrogen flow to prevent oxidation inside the pipe Performing preventative maintenance on HVAC systems to enhance lifespan and reduce breakdowns Specifications Dial positions: Purge / Braze / Shut Off Connection type: Fits standard nitrogen regulators Hose compatibility: 1/4 inch refrigerating fluid hose Purpose: Designed for HVAC pipeline cleaning, protection, and maintenance This tool offers precise control, reliable performance, and easy integration into your existing nitrogen setup, making it an essential addition for technicians seeking efficiency, cleanliness, and dependable results on every job.