Forespar Marelon Full-Flow Seacock & 1/2" Mushroom Through-Hull Rope & Chain The built-in bypass is factory

The built-in bypass is factory set at 400 P

Radar overlay capability with DRS4W (optional heading input required)

These parameters are stored in system memory and continuously optimized to make the NavPilot more versatile

4 PAD Series 4-Channel Amplifier - 400W

Black 4 AWG Battery Cable - 25'

Forespar Marelon Full-Flow Seacock & 1/2" Mushroom Through-Hull Rope & Chain The built-in bypass is factoryMarelon Full Flow Seacock & 1 2" Mushroom Through Hull This integrated 2 part system comes complete with a Marelon valve and properly matched mushroom head thru hull with super strong buttress type threading. This new package is designed to eliminate valve and thru hull thread style mismatches and associated cross threading for after market installations common when customers select individual parts from bins. Features: System Includes Full Flow