This guardian-style, all-plastic cap and gauge combination protects the vent system in marine applications. Its design enhances a user's ability to grip and turn the cap/gauge and is ideal for heavy-duty applications. The gauge has multiple dial options and can be custom calibrated to fit reservoir configurations. The product is induction welded for long-lasting durability and performance.

Quick Facts:

• Guardian-style cap and gauge combination
• Designed for marine applications; protects the vent system
• Multiple vent options
• Common thread size
• Variety of dial options
• Custom calibration to fit reservoir configurations
• Induction welded for lasting durability
• For use on plastic reservoirs