Forespar Marelon Full-Flow Seacock 1-1/2" Mushroom Through-Hull [904046ABYC] Harken Derm Ronstan Series 25 & 29

Ronstan Series 25 & 29 Narrow Fiddle Block w/ Tube Rivet Head & V-Jam Cleat

Dimensions: 85mm x 138mm

Hood: Articulated protective hood : built-in sliding cover

Answers the need of every sextant user who cannot depend on a natural sea horizon

Forespar Marelon Full-Flow Seacock 1-1/2" Mushroom Through-Hull [904046ABYC] Harken Derm Ronstan Series 25 & 29Marelon Full Flow Seacock & 1 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