Forespar 904045ABYC Marelon 1-1/4" Full-Flow Seacock with Mushroom Through-Hull

The Forespar Marelon Full-Flow Seacock is an integrated 2-part marine plumbing system designed for reliable above or below waterline installations. This complete package includes a Marelon valve with integrated hose connector and a properly matched 1-1/4" mushroom head through-hull fitting featuring super-strong buttress-type threading. The matched system eliminates the common installation problems of thread style mismatches and cross-threading that occur when selecting individual components.

Key Features:

• Complete system with full-flow seacock and integrated hose connector plus mushroom through-hull
• Exceeds ABYC H-27 standards and UL approved for marine safety
• Approved for use above or below the waterline
• Non-corrosive construction using exclusive Marelon polymer formulation
• Includes emergency handle cap that doubles as a through-hull plug
• Buttress-style threading ensures proper fit and prevents installation errors

Marelon's advanced polymer construction eliminates corrosion concerns associated with traditional bronze fittings, making this seacock ideal for marine environments. The 1-1/4" size is suitable for galley sinks, head installations, livewell systems, and other onboard water applications requiring reliable flow control.