Perko Barrell Bolt GPS Hardened Steel Pivot and Sapphire

Hardened Steel Pivot and Sapphire Jewel Movement

Underwater lights are just as susceptible to marine fouling as any other underwater surface which can result in reduced visible light

Built-in 30-amp relay to automatically transfer between inverter power and incoming AC utility power

suitable for coolant or hydrocarbons

Barb Length: (inch) 1-1/2"

Perko Barrell Bolt GPS Hardened Steel Pivot and SapphireChrome Barrel Bolt 5" Features: Chrome Plated Bronze Body & High Impact Black Nylon Bulkhead Keeper 3 8" Diameter Bolt Bulkhead Keeper Easily Installs in a 5 8" Hole Includes Friction Pad to Eliminate Rattle and Provide Smooth Operation Overall Dimensions: 5 1 4" x 1 7 16"