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Cowl Vents and Dorade Vents

Buchan Marine Is Growing—Here’s What’s Next

Boat Vent for Sailboat Buchan Marine
Low Profile Cowl Vent

Our award-winning low profile vents remain one of the most popular products at Buchan Marine, and we’ve recently made them even better. With updated molds for cleaner lines and tighter tolerances, and an improved polishing process that achieves a deep, high mirror finish, these vents now offer both beauty and precision. When you see them in person, it’s easy to understand why they’ve earned such a strong reputation. Built to last and finished to impress, they embody the craftsmanship and quality that define Buchan Marine.


Dorade Guard for cowl vent Buchan Marine
Dorade Guards

At Buchan Marine, we’re excited to announce that our dorade guards are now in production and available. These have quickly become one of our most popular offerings thanks to their clean lines, solid construction, and practical design. We’re now using a rotating base system, which allows us to easily match the unique angle of your boat’s deck—ensuring a perfect fit and streamlined install every time. Whether you're replacing an old guard or outfitting a new build, these are built to last and designed to perform.


round dorade cowl vent for sailboat ventilation
Round Cowl Vent

Our Buchan Marine Classic Cast Round Cowl Vents are a timeless choice for traditional and modern boats alike. Precision-cast from high-grade 316 stainless steel, these vents are built to handle the harsh marine environment while delivering a clean, classic look. Their smooth lines and polished finish offer both style and functionality—designed to maximize airflow and withstand the elements for years to come. Whether you're restoring a vintage vessel or upgrading your current setup, our round cowl vents bring durable performance and elegant simplicity to your deck.


mushroom cowl vent dorade for ventilation boats, vans and rv Buchan Marine
Mushroom Vent

This mushroom vent is crafted from durable marine-grade 304 stainless steel, ensuring long-lasting performance even in harsh marine environments. It features a threaded stem and rubber gasket that create a watertight seal when closed, offering excellent protection against water intrusion while still allowing easy manual operation. The rounded dome cap is designed to deflect water efficiently, maintaining steady airflow while shielding interiors from moisture. A built-in stainless mesh screen filters out debris and insects, making it ideal for standalone use or as part of a dorade box system. With its low-profile, flush-mounted design, this vent minimizes deck clutter and snag risk, combining versatility with a clean, polished look—perfect for boats, vans, and RVs.

Buchan Marine Award winning cowl vents and dorades for sailboat ventilation

Whether you're upgrading an older vessel or finishing out a custom build, our vents and accessories at Buchan Marine are designed with performance, durability, and craftsmanship in mind. From our classic cowl vents to our award-winning low profiles and new dorade guards, each product reflects our commitment to quality. We’re proud to keep improving and expanding our lineup—and we’re even more proud to serve a loyal community of boaters who demand the best. Please feel free to ask any questions—we’re always here and eager to help. Thanks for following along, and stay tuned for more updates from the shop.

 
 
 

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