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Viral Forespar Marelon Full-flow Seacock 1/2" Mushroom Through-hull [904042abyc] In Multiple Colors [xG2hIaJ4]

$26.99 $86.99 -69%

Marelon Full-Flow Seacock & 1/2" Mushroom Through-HullThis 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 eli

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Marelon 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 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

What Our Customers Say

January 4, 2026

Absolutely no complaints!

Flawless since the moment it arrived.

- Camila R..

January 4, 2026

Absolutely no complaints!

So happy I finally decided to buy this.

- Lori V..

January 4, 2026

Absolutely no complaints!

So very pleased with this buy.

- Malik T..

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