Forespar Marelon Full-Flow Seacock, 2" Mushroom Through-Hull

Ensure reliable and corrosion-free marine plumbing with the Forespar Marelon Full-Flow Seacock and 2" Mushroom Through-Hull system. This integrated two-part assembly is meticulously designed to prevent common installation errors like thread mismatches, providing a secure and watertight connection for your vessel. Crafted from Forespar's exclusive Marelon® polymer formulation, it offers superior performance to traditional bronze, never corroding and providing exceptional durability in harsh marine environments. Proudly made in the USA, this system exceeds ABYC H-27 Standards, is UL Approved for use both above and below the waterline, and is ISO 9093-2 Certified, guaranteeing top-tier safety and performance. Upgrade your boat's vital plumbing with confidence today.

In the Box:

• Forespar Marelon Full-Flow Seacock Valve
• 2" Mushroom Through-Hull with buttress threading
• Integrated Hose Connector
• Straight and 90-degree Hose Barbs
• Emergency Handle Cap Thru-Hull Plug

Key Benefits:

• Integrated 2-Part System: Engineered with precisely matched buttress threading between the valve and through-hull to eliminate thread mismatches and prevent cross-threading during installation.
• Superior Corrosion Resistance: Constructed from Marelon®, an exclusive polymer composite that is immune to corrosion, requires no bonding wires, and offers long-term reliability even when submerged.
• Enhanced Safety & Durability: Exceeds ABYC H-27 Standards, is UL Approved for both above and below waterline use, and is ISO 9093-2 Certified, ensuring compliance with the highest marine safety regulations.
• Emergency Repair Capability: Includes a clever emergency handle cap that doubles as a thru-hull plug, allowing for on-the-water maintenance such as clearing clogs or replacing the valve body without needing to haul the boat.
• Lightweight and Robust: Marelon is significantly lighter than bronze while still passing rigorous 500 lb. strength tests, resistant to cracking, and immune to lightning damage.