AutoMeter White Pro-Comp Marine Voltmeter 8-18 voltsAuto Meter Marine models includePro Comp White, Pro Comp Ultra Lite Silver, and Pro Comp Carbon Fiber. Auto Meter Marine Gauges include the following features that their Automotive HighPerformance counterparts don't: Sealed Lenses to help prevent moisture and fogging inside the gauges Non corrosive internal and external components to withstand harsh marine conditions Full one year limited warranty for use in marine applications

These vents are 23 1/2" x 3 7/8" and accept one of our billet grab rails (275-30)

Fusioncoated or polished finishes

most sterndrives

Operating pressure up to 150 PSI

Constructed of 316L stainless steel

3/8" NPT P/S and 3/4" NPT Oil Connections

For use with 4" exhaust hose and sold individually

Bezel has a 4-1/2" outside diameter

They are rated at 100 GPH making them ideal for high performance use

sealed lenses

Five slot louver (cutout size is 3 5/8" x 12"

3 pounds of tension