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Sea-Dog Line 727140-3 Low Profile Cowl Vent with Snap-On Deck Plate

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

727140-3
05/28/2036 10:24 PM
Sale Price

$35.72

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line Low Profile Cowl Vent with Snap-On Deck Plate is engineered for efficient air intake and cabin ventilation in marine applications. This versatile vent is designed to work seamlessly with dorade boxes for optimized airflow management, while its low-profile design prevents interference with running lines on deck.

Key Features:

  • Low-profile construction ideal for applications where taller vents would foul sheets and halyards
  • Durable PVC construction for long-lasting marine environment performance
  • Snap-on deck plate provides secure installation and easy removal when needed
  • Excellent for bilge ventilation systems, compatible with or without blower fans
  • Functions effectively with dorade boxes for protected cabin ventilation
  • White finish complements standard marine deck hardware

This cowl vent offers boat owners a practical solution for maintaining proper airflow below deck without compromising deck space or interfering with sailing operations. The snap-on deck plate design ensures a watertight seal while allowing for straightforward installation and maintenance.

Products specifications

Color

White with red interior

Size

5-7/8" H x 4" Diameter

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