Sea-Dog 7 to 4 Trailer Plug Adapter [753874-1] Paddlesports | VHF - Handheld All digital design delivers active

All digital design delivers active battery status and automatic engine battery healthpriority while digitally distributing the full output of your engine's alternators

The base connects to the underside of Humminbird and Raymarine marine GPS devices

Fuel (E-1/2-F)

Large ergonomic comfort grip with trigger finger power/selection button

For Thru-Hull Size Inches: 2-1/2

Sea-Dog 7 to 4 Trailer Plug Adapter [753874-1] Paddlesports | VHF - Handheld All digital design delivers active7 to 4 Trailer Plug Adapter Sea Dog's 7 to 4 Adapter for Trailer Plugs. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.