Check the listing for details. Starr Brass Mfg. Pressure/Vacuum Gauge 9.5” Face Diameter. Condition: Used. Listed at 150.00 USD. This Starr Brass Mfg. pressure/vacuum gauge is a must-have for any collector or plumber. With a face diameter of 9.5 inches and a glass diameter of 7.5”, this gauge is perfect for measuring the pressure and vacuum in any system. Its durable construction ensures that it will last for years to come, and its nickel on brass finish adds a touch of elegance to any room. Whether you're a professional plumber or a collector, this gauge is sure to impress. Its easy-to-read numbers and clear markings make it easy to interpret, and its compact size ensures that it won't take up too much space. So why wait? Order yours today and experience the convenience and precision of this antique gauge. See photos. Inventory Control - G574 AE SSO 11# 12 12 6