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Sea-Dog Line 331375-1 Stainless Steel Midget Vent 3-3/4 Inch

Manufacturer

Sea-Dog Line

<h3>About Sea-Dog Line</h3><p>Few names in the marine hardware world carry the same weight as <strong>Sea-Dog Line</strong>. Rooted in the early 1920s and headquartered in Everett, Washington, the company traces its origins to a uniquely inventive sales strategy: its founder, Hans &ldquo;Action&rdquo; Broson Sneve, showcased marine hardware by sailing his wares up and down the Pacific Coast aboard the M.V. Sea-Dog &mdash; a 55-foot cruiser that became the brand&rsquo;s namesake. That spirit of hands-on, on-the-water ingenuity has defined Sea-Dog ever since.</p><p>Today, Sea-Dog Line operates as the Sea-Dog Corporation, a third-generation family business that has expanded from a regional Pacific Coast distributor into a nationally recognized supplier of marine, industrial, and rigging hardware. The company serves everyone from professional shipbuilders to weekend boaters, earning repeat recognition from the National Marine Distributors Association for its supply chain standards and product quality.</p><h3>What Sea-Dog Line Makes</h3><p>Sea-Dog&rsquo;s catalog is remarkably broad. At its core, the brand specializes in providing hardware that must hold up in some of the harshest environments on earth &mdash; saltwater, UV radiation, temperature swings, and constant vibration. To meet those demands, Sea-Dog builds its products from marine-grade materials including 304 and 316 stainless steel, investment-cast bronze, chrome-plated brass, and UV-resistant injection-molded polymers.</p><p>The product lineup spans anchoring and docking hardware, deck fittings, cabin and hatch hardware, chain and rigging components, electrical panels, lighting, plumbing fittings, ventilation equipment, boat hooks, rod holders, and much more. Whether you&rsquo;re outfitting a new build or replacing a worn component, Sea-Dog likely has the part you need.</p><p>Among Sea-Dog&rsquo;s most well-regarded marine electrical and windshield products is their comprehensive lineup of <a href="/7549-sea-dog-line-windshield-wiper-motor-8824">Windshield Wiper Motors</a>. Engineered specifically for the marine environment, these motors feature corrosion-resistant aluminum and stainless steel construction, adjustable sweep angles, and a &ldquo;coast-to-park&rdquo; function that automatically returns the blade to its set position when power is cut &mdash; exactly the kind of thoughtful design detail that sets Sea-Dog apart from generic alternatives.</p><h3>Why Boaters Trust Sea-Dog Line</h3><p>Sea-Dog&rsquo;s longevity in the marine hardware market is no accident. The brand has built its reputation on producing components that align with ABYC (American Boat and Yacht Council) standards, giving boat builders and DIY installers confidence that each part meets recognized safety benchmarks. Products are designed for both recreational and commercial applications, meaning whether you&rsquo;re a weekend angler or a working captain, Sea-Dog hardware is built for your level of use.</p><p>With over a century in the marine industry, an ever-expanding product catalog, and a family-run culture that keeps quality at the forefront, Sea-Dog Line remains one of the most trusted names on the water. Browse the full Sea-Dog lineup to find the right hardware for your vessel.</p>

Part Number

331375-1
09/12/2036 8:21 AM
Sale Price

$7.92

In Stock (10+)

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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 Sea-Dog Line 331375-1 is a heavy-duty midget vent constructed from stamped 304 stainless steel with a reinforced rim that's durable enough to stand on. This versatile marine vent measures 3-3/4 inches and provides excellent functionality for multiple applications on boats and watercraft.

Key Features:

  • Heavy-duty 304 stainless steel construction resists corrosion in harsh marine environments
  • Reinforced rim design supports weight and prevents deformation
  • Perfect for routing cables or wires through deck or bulkhead openings
  • Covers thru-hull openings to shield against water spray and debris
  • Ideal ventilation solution for small lockers, compartments, and enclosed spaces
  • Low-profile midget design maintains clean deck aesthetics
  • Stamped construction ensures consistent quality and fit

This compact vent provides essential airflow while protecting against water intrusion, making it an excellent choice for cockpit lockers, lazarettes, engine compartments, and other areas requiring ventilation or cable pass-through functionality. The robust stainless steel construction ensures long-lasting performance in saltwater and freshwater applications.

Quick checkout.

fast to find my part

great and esay experience

I've only just placed my order but the item cost less with you than anywhere else and the ordering process couldn't have been easier. Thanks!

Good description of parts. Now to hope what I get fits.

Easy to use!

Made an order and 2 days later got an email saying it was canceled. Picked up the phone and it was resolved quickly. Product is now in the mail. Prices are great.

Found exactly what I needed at a reasonable price!

Nice company...Products are significantly cheaper than others and fast shipping.

Cheapest price on Eibach springs on the internet! Close to 50-75 dollars cheaper than the rest who have similar user ratings. Fast shipping! Good email communication from order start, shipping to delivery. Would recommend to anyone.

The order didn't go through the first time so I had to add my credit card information twice, so I hope I only get 1 order and not duplicates. Thanks

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