This W. R. Brown 822 Speedy Air Pressure Regulator with Ashcroft Gauge is a handy tool for anyone in need of air pressure regulation. With its compact size and easy-to-use features, it's perfect for a wide range of industrial applications. Made in the United States, this regulator is built to last and is sure to provide reliable performance for years to come.

The brand, model, and country/region of manufacture are all important aspects of this item, providing valuable information to potential buyers. Although this item is listed as "untested," it still holds great value to those in need of a reliable air pressure regulator. Whether you're a professional mechanic or a DIY enthusiast, this W. R. Brown 822 Speedy Air Pressure Regulator is a must-have tool for your workshop.