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White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764


Product image 1White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764
Product image 2White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764
Product image 3White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764
Product image 4White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764
Product image 5White Hull-Mounted Venturi Vents, 2 x 15-3/8 inches (1494F1) FO-3764

Regular price $7.99

PRODUCT # 3764

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Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised water barrier. Plastic vents are corrosion-resistant, will not discolor. All collector boxes and vents are designed for intake or exhaust and meet ABYC H-2 cross-sectional area requirements.

Clean, contemporary, louver design. Corrosion-resistant ABS plastic. For 3 inches or 4 inches I.D. ventilation system. Requires (Attwood Code 1341) collector box for 3" system, or (Attwood Code 1342) for 4" system. Install with #8 screws. Sized for installation even on highly-contoured decks.


Opening Hole Size: 2 x 15-3/8 inches
For Use With Collector Boxes: 1341 (for 3" System); 1342 our code FO-3413 (for 4" System)
Install with #8 screws (Not Included)
Material: Corrosion-resistant ABS plastic
Type: Hull-mounted vent
Manufaturer Part #: 1494F1



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1. One (1) Year Warranty

We take enjoyment in the products we make and guarantee the buyer (“you”) that all Five Oceans products are ready to handle the extreme conditions of the open sea or terrain. However, we also know things can happen that's why we've got you covered for a year.

Make sure to stop by an register your product to receive the benefits of our warranty. A Crew Member on our customer service team will respond back within 2-3 business days following a review of your request. To download the terms of our warranty simply click here.

To register your purchase click here.

2. Same Day Shipping 

With us there is no need to wait, you'll get your product shipped out the same day as long as you place it before 2 pm. Everything placed after 2 pm will be shipped the next business day.

3. Safe with us

We always maintains a large stock of products, giving you the advantage of always finding what you need to live out your passion. If by any chance it's out of stock, make sure to click the "Notify Me" button so you can be the first to get it.


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You are able to return an item as long as it falls under the 30-day return policy. Further details can be found under the shipping & returns section. Important to note international sales are excluded and items marked Final Sale. Restocking fees may apply, check out return policy for more details. 


We are truly sorry but no exchanges allowed, you must return the item for a refund in order to purchase a different item. Return fees may apply.

When will my order ship?

All orders are shipped on the same day if placed before 2 pm (excluding weekends, holidays, or if we're sailing "smiles" ). You can also find more details on our shipping & returns section. 

Do you ship internationally (outside USA)?

At the moment we are not processing international orders. Please contact us and we will let you know how and where to order if you want to ship to an international location. 

How do I contact someone?

We can be reached through or simply . Please allow up to 24 - 48 hours for a customer service representative to respond. Customer service hours are Monday - Friday: 9 am - 5 pm EST

Store Pickup?

You sure can pick up in our store. Will be waiting! 

We are located in South Florida. 


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