Feature: 1. Brass Construction: Made from premium brass with a red finish, this nitrogen purge tool is robust and designed for long lasting use, offering superior durability compared to typical nitrogen flow meters. 2. Efficient Nitrogen Purging: Experience high efficiency nitrogen purging to quickly eliminate dust and debris. Easily switch between purging, brazing, and shut off modes to achieve the ideal nitrogen flow without using a flow indicator valve. 3. Quick And Easy Setup: With the tool set to shut off, connect a standard 1/4 inch refrigerant hose to perform purging and brazing in mere seconds, streamlining your workflow. 4. Ergonomic And Compact Design: Designed with ergonomics in mind, this purging tool offers easy and comfortable operating. Its compact design allows it to fit neatly into your toolkit, ensuring portability and convenience. 5. Versatile Application: This nitrogen purge tool is suitable for cleaning, irrigation, or purging tasks. It connects quickly to the outlet of standard nitrogen pressure regulators, providing flexibility for various applications. Specification: Item Type: Nitrogen Purge Tool Material: Brass Weight: Approx. 111.00g/3.92oz Product Size: Approx. 8cm/3.1in Hole Inner Diameter: Approx. 1.6cm/0.63in, 1cm/0.39in Color: Red. Package List: 1 x Nitrogen Purge Tool