Attwood Deluxe Low-Profile PVC Cowl Vent – White with Red Interior, Large
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You have 30 days to request a return. All sale items are final sale.
Attwood Deluxe Low-Profile PVC Cowl Vent – White with Red Interior, Large
The larger version of the Attwood deluxe low-profile cowl vent, designed for air intake and cabin ventilation on boats where deck clearance is limited but higher airflow is needed. The flexible PVC construction and snap-in design make installation straightforward, while the classic white exterior with bright red interior gives it a traditional nautical look. Includes a white snap-in deck plate and cover for sealing in rough weather.
Key Features
- Large deluxe low-profile design — more airflow capacity than the standard-size model
- White exterior with bright red interior — a classic nautical colour combination
- Snap-in deck plate system — fast and easy to open and close without a key
- Includes white cycolac snap-in deck plate and weather cover
- Suitable for cabin ventilation, air intake, and bilge ventilation with or without a blower
- Works effectively with a dorade box for below-deck airflow without water ingress
- Flexible PVC construction for a secure, low-profile fit on deck
Parts Desk Insights
Best use case: Choose the large version when you need more airflow than the standard-size Attwood deluxe vent provides — ideal for larger cabins, saloons, or engine compartments where ventilation demand is higher. The snap-in deck plate makes it easy to open and close regularly without tools. For the smaller version of this vent, see the Attwood Deluxe Low-Profile PVC Cowl Vent – White/Red. For a more budget-friendly low-profile option, see the Sea-Dog Low-Profile PVC Cowl Vent – Large. If deck clearance isn’t a concern, see the Sea-Dog Standard PVC Cowl Vent – White/Red, Large for maximum airflow.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.