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Forespar 906037 Marelon 1-1/2" Flush Thru-Hull Fitting with Screen

Manufacturer

Forespar

<h3>About Forespar Products Corporation</h3><p><strong>Forespar Products Corporation</strong> has been a cornerstone of the marine industry since its founding in 1966. The company's origin story is as practical as the products it makes: <a href="/7351-forespar">Forespar</a> was started by lifelong boater Robert Foresman simply because he wanted a telescoping whisker pole — and couldn't find one good enough. That hands-on, solve-a-real-problem philosophy has guided every product decision in the decades since, growing Forespar from a single-product idea into a large and diversified supplier of sailing and boating products serving the world market.</p><p>Headquartered in Rancho Santa Margarita, California, Forespar operates a state-of-the-art manufacturing facility that handles the entire product lifecycle in-house. The team uses CAD/CAM design, a full machine shop, plastic injection molding, and carbon composite processing — capabilities that allow Forespar to maintain the tight tolerances and consistent quality that demanding sailors and powerboaters expect. This vertical integration is a key reason the brand has earned such a loyal following across the globe.</p><h3>Marelon&reg;: The Forespar Innovation That Changed Marine Plumbing</h3><p>One of Forespar's most celebrated contributions to boating is <strong>Marelon&reg;</strong>, a proprietary polymer composite formulation engineered specifically for marine plumbing applications. Marelon fittings — including seacocks, thru-hulls, and vented loops — deliver exceptional resistance to corrosion and electrolysis, two of the most persistent threats to below-waterline hardware. Because Marelon components weigh roughly half as much as traditional bronze equivalents, they help reduce overall boat weight without compromising structural integrity. The precision-molded plumbing systems built with Marelon are UL approved and meet A.B.Y.C. standards, giving boaters confidence that their below-deck plumbing is as safe as it is durable.</p><p>Forespar vented loops and thru-hull fittings are trusted by both sailors and powerboat owners who need reliable, maintenance-friendly solutions that hold up in the harshest saltwater environments. The corrosion-free nature of Marelon also means fewer inspections, less maintenance, and longer service life compared to metal alternatives.</p><h3>Sailing Performance Gear: Poles, Vangs, Furling &amp; More</h3><p>Beyond plumbing, Forespar is equally renowned for its performance sailing hardware. The brand's lineup of <strong>spinnaker poles and whisker poles</strong> — available in aluminum, carbon fiber, and composite materials — is designed to help sailors extract maximum downwind performance. The locking telescoping designs allow for quick adjustments on the water, and the carbon fiber options in particular combine a featherlight feel with impressive structural strength. For racers and cruisers alike, Forespar poles represent a genuine upgrade in sail handling capability.</p><p>The <strong>Leisure Furl</strong> in-boom mainsail furling system is another flagship product line bearing the Forespar name — a sophisticated solution for sailors who want easy, reliable sail stowage without sacrificing performance. Rounding out the sailing hardware catalog are boom vangs, sail handling hardware, davit systems, and safety equipment, making Forespar a one-stop source for outfitting a sailboat from deck to transom.</p><h3>Powerboat &amp; Cruising Accessories</h3><p>Forespar's reach extends well beyond racing sailboats. The brand's <strong>davit systems</strong> and the innovative <strong>Nova Lift</strong> make deploying and retrieving dinghies, tenders, and outboard motors significantly easier for cruising families and liveaboards. Forespar's marine lighting products offer dependable illumination for navigation and on-deck use. The Flopper Stopper — a uniquely Forespar solution — helps reduce uncomfortable rolling at anchor, a quality-of-life upgrade that any offshore cruiser will appreciate.</p><p>Whether you're racing offshore, cruising coastal waters, or maintaining a powerboat at the dock, Forespar has built products specifically for your challenges. The brand's commitment to innovation, quality manufacturing, and real-world boating experience has made it one of the most trusted names on the water for more than five decades.</p>

Part Number

906037
06/01/2036 12:51 AM
Sale Price

$25.20

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Forespar 906037 is a Model CF254S 1-1/2 inch flush mount thru-hull fitting from the 254 series, designed for marine applications requiring reliable below-waterline water intake or discharge. Constructed from Marelon composite material, this fitting offers superior corrosion resistance compared to traditional bronze fittings and will not deteriorate in saltwater environments.

Key Features:

  • 1-1/2 inch NPT threaded connection for standard marine plumbing
  • Improved integrated screen design with built-in strainer to prevent debris from entering intake lines
  • Flush mount design sits flat against hull surface for minimal drag and clean appearance
  • Marelon composite construction will not corrode, galvanize, or conduct electricity
  • White finish matches most hull interiors
  • Lightweight yet durable for long service life

Ideal for livewell systems, engine cooling intakes, washdown pumps, and other marine applications. The built-in screen helps protect pumps and plumbing systems from marine growth and debris. Marelon fittings require no bonding and eliminate the risk of galvanic corrosion associated with metal fittings.

Products specifications

Mount Type

CF254S

Size

1-1/2"

Type

w/Screen

Very good thanks

Very Professional Team!

Outstanding price, availability and fast shipping!!! Super satisfied.

Perfect fit - quick shipping

outstanding product, good service...plain middling delivery time. overall 4 stars (probably being picky)...

Great price and availablity!!!

so far....smooth

No complaints. ordered a BAK Industries Truck Bed Cover BakFlip G2 for my Honda Ridgeline on 1/11/12. Package was shipped on 1/13/12 and arrived 1/18/12, delivered undamaged. <br><br>Autoplicity was cheaper than Amazon by about $40 (after shipping), and I didn't need to compromise on service. I would definately use them again.

This is my second purchase from Autoplicity and both purchases were very fast and the shipping is super fast. communication was excellent as well, I will definetly recommend them for any purchases.

Good price

Good

Easy to order.

Easy to use website. Could use more detail on items. I had to get fit requirement from maker.

Good prices and great selection

Good so far

Autoplicity had the lowest online price for the product I wanted. Being a new product, the listing did not have a shipping weight so the shipping could not be calculated. Had to call customer service to complete the order, but they were eager to help out and seemed to be based in North America. Shipping ended up being higher than expected, but it did arrive in two days via ground. The item was well packed/sealed in a reused box. Overall, a positive experience and quick order processing.

great choices and great pricing. Quick easy check out

Pleasure to deal with, will use for future purchases as well.

website is good, easy to use

Great prices

I ordered a Thule 9002 Raceway Bike Carrier on Sunday, April 8 and received the product by Fedex on Wednesday, April 11 with just regular shipping. That is fast service. And the price was $43 cheaper than any other site on the internet (including shipping). I haven't had a chance to use the bike carrier yet but it appears to be new and as advertised with no issues as of this writing. I would definitely recommend this retailer for your next purchase. Order Number: 9111

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