Forespar Marelon Full-Flow Seacock 1-1/4" Mushroom Through-Hull [904045ABYC] Winterizing Current sailboat designs often have

Current sailboat designs often have very open cockpits with few options for installing retro-fit instruments

containing sensory equipment used to determine heading and rate of turn

Integral folding legs

Compatible with Maretron Supplied: Heat detectors

Plastic housing

Forespar Marelon Full-Flow Seacock 1-1/4" Mushroom Through-Hull [904045ABYC] Winterizing Current sailboat designs often haveMarelon Full Flow Seacock & 1 1 4" 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