Product Details:

• Liquid-Filled Pressure Gauge Made by Darley.
• 2 1/2" Inlet Size.
• Measure 0-600 PSI And Up To 30" Vacuum.
• Features SUBZ II Freeze-Proof Isolator That Allows Gauge to Work Down to -40 Degrees.
• Weather Tight Seal.
• Case Made From Nylon (Zytel).
• Lens Made From Plexiglass.
• Trim Ring Made From Stainless Steel.