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Shipping & Delivery
Always Free Shipping—No Minimum Order Contiguous U.S. orders only. Alaska and Hawaii excluded.
Returns & Refunds
Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.
Installment options at checkout are provided by Shop Pay and its partners and are subject to eligibility. Options depend on your purchase amount and may require a credit check by the financing partner. Terms, rates, and eligibility are determined by the financing partner. For details, see the Shop Pay Installments terms during checkout.
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
The Forespar Performance Products Marelon Full-Flow Seacock with 1/2 inch Mushroom Through-Hull provides a reliable, corrosion-resistant solution for marine plumbing systems. Crafted from high-performance polymer material, this integrated two-part system combines a Marelon valve with a matched mushroom head thru-hull designed for both above and below waterline use. Its seamless design eliminates common issues with mismatched threads and cross-threading, ensuring a secure and leak-proof installation every time. Ideal for marine applications where durability and safety are paramount, this system exceeds ABYC H-27 standards and is UL approved for peace of mind. The package includes an emergency handle cap thru-hull plug for added security during maintenance or emergencies, making it a comprehensive choice for boat owners and marine professionals seeking longevity and reliability. Whether upgrading existing systems or installing new plumbing solutions, the Marelon Full-Flow Seacock ensures smooth operation and long-lasting performance in harsh marine environments. Its non-corrosive properties prevent deterioration over time, reducing maintenance needs and enhancing vessel safety. Designed for versatility, this thru-hull can be installed above or below the waterline, providing flexibility for various marine configurations and applications. Trust Forespar's innovative design and quality manufacturing for your marine plumbing needs, ensuring your vessel remains watertight and operational in any conditions. This product is a critical component for maintaining the integrity of your boat's water systems with a focus on safety, durability, and ease of installation.
Features:
System includes full-flow seacock with integrated hose connector and mushroom thru-hull
Exceeds ABYC H-27 standards and UL approved for marine use
Suitable for installation above and below waterline
Constructed from exclusive non-corrosive polymer formulation
Includes emergency handle cap thru-hull plug for added security
It worked as is described and it got my uncle‘s fridge back up and running perfectly
Norcold Gas Control
Dennis Johnsen
The Trident Marin Extra Flex Corrugated Wet Exhaust hose works great. I had to replace the old hose coming from the generator muffler to the exhaust pipe going out the hull. The hose needed to be curved and the flex was perfect. Delivery was fast with no issues. Thank you
Trident Marine 2" Extra-Flex Corrugated Marine Wet Exhaust Hose - Sold by the Foot
James Cline
Very pleased with that product
Caliber BunkWrap Kit - Black 16' x 2" x 4" Roll + 4 Caps + HRDW Roll + 4 Endcaps & Stainless Steel Hardware
Gerald
As discribed. Brand new in excellent shape, fast delivery, well made and an awesome price. Super job thanks a million!
The Trident Marin Extra Flex Corrugated Wet Exhaust hose works great. I had to replace the old hose coming from the generator muffler to the exhaust pipe going out the hull. The hose needed to be curved and the flex was perfect. Delivery was fast with no issues. Thank you
J
Caliber BunkWrap Kit - Black 16' x 2" x 4" Roll + 4 Caps + HRDW Roll + 4 Endcaps & Stainless Steel Hardware James Cline
I ordered my product August 30! I have yet to receive it! My shipping cost was over ten dollars ! I could of walked there and picked it up,it would have been faster!
No option for zero stars. I ordered a roll of 6 awg duplex wire and they drop shipped me a cheap, completely unrelated item. Nobody answers emails or the phone.
