Forspar Marelon Full-flow Seacock & 3-4 Mushroom Through-hull

Forespar Performance Products

Regular price $214.54

Marelon Full-Flow Seacock & 3/4 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.


  • System Includes Full Flow Seacock With Integrated Hose Connector and Mushroom Thru Hull
  • Exceeds ABYC. H-27 Standards - UL Approved
  • For Use Above or Below Waterline
  • Never Corrodes - Exclusive Polymer Formulation
  • Includes Emergency Handle Cap Thru-Hull Plug

Condition : This item is brand new, unopened and sealed in its original factory box.