This IMI R74G-4AT-NFN regulator is a reliable and high-quality device that is designed to regulate air pressure in industrial settings. It has a size of 3/4 and is perfect for use in businesses and industries that require precise control over air pressure. The brand, IMI, is known for its excellent products and this regulator is no exception. The regulator is a great addition to any business that deals with air pressure regulation. It is easy to use and maintain, and its durable construction ensures that it will last for a long time. So, if you're looking for a reliable and efficient air pressure regulator for your business, this IMI R74G-4AT-NFN regulator is the perfect choice.