Features 1、Whether you want to clean the HVAC system or perform a test, this nitrogen regulator can meet all your work needs. 2、The design of the pressure gauge is easy to read, so you can know the pressure at a glance. 3、The large T‑shaped handle ensures that you can easily adjust, produce smooth and accurate pressure transmission, and provide the right amount of pressure. 4、Made of high‑quality brass, strong and durable, this nitrogen regulator can last a long time. 5、The nitrogen regulator completes work quickly and efficiently by connecting with various universal adapters and gas cylinders. Specification Condition:Brand New Item Type: Nitrogen Regulator Air Pressure: 0-800 PSI Size: Approx. 16.5cm/6.5in, 15cm/5.9in, 10cm/3.9in Package List 1 x Nitrogen Regulator 1 x Accessory Bag