Robinair's No. 40152 Two-Way Standard Side Wheel Manifold is easy to use and designed for accuracy. Robust solid brass bar is forged for long life. Features durable, color coded Lexan hand wheels; color coded universal gauges, with protective Lexan lenses, that are clearly marked so they're easy to read; and a field-proven face seal valve that prevents leakage past the stem. Fahrenheit scale. Includes hanging hook. Does not include hoses. For use with R-22 and R-134a refrigerants. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets.