Updated: 23 Feb 2025

cowl vent boats

Explore up to 19% Off

Updated: 23 Feb 2025

#1

Best Choice
MARINE CITY 304 Grade Stainless Steel Round White Cowl Vent 4 Inches for Marines – Boats – Yachts – Ships (Pack of 1)

9.7

MARINE CITY

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Main highlights

Weather-Resistant: Built to withstand harsh weather conditions for long-lasting performance.

Easy Installation: No modification required; suitable for boats, ships, kayaks, and yachts.

Durable Construction: Marine City round cowl vent made of 304 stainless steel with white epoxy paint for maximum air intake and corrosion resistance.
#2

Value for Money
Five Oceans 3-Inch Cowl Vent with Snap-On Deck Plate and Cover, 2 Pack Low Profile UV-Resistant and Flexible PVC, Red Interior, for Air Intake or Cabin Ventilation - FO88-M2

9.6

Five Oceans

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Main highlights

SNAP-ON DECK PLATE: Includes snap-on deck plate and cover for use in rough weather. Cowl ventilators can revolve and are removable

MEASUREMENTS: Airflow Size: 3" (76mm). Deck Plate Cut Out: 3-1/2" (89mm). Deck Plate Outer Diameter: 5" (127mm). Height: 4" (102mm). 6 #8 fasteners (not included)

APPLICATIONS: Cowl Vent with Snap-on Deck and cover designed for air intake or cabin ventilation. Great for bilge ventilation with or without a blower
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#3
Marinco N10863 3' Low Profile Cowl Vent , White

9.5

Marinco

-19%

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Main highlights

White with bright red interior

Includes white Snap-In deck plate and cover

3" size measures 4-1/2" high

-19%
#4
Aramox Marine Vent Cover, 304 Stainless Steel Boat Cowl Vent with Nylon Base, Marine Intake Exhaust Cowl Ventilator for Boat Yachts Accessories, for Outdoor Application

9.3

Aramox

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Main highlights

Widely Application: This marine intake cowl ventilator can be used to various kinds of boats and yachts, commonly installed in marine cockpit, engine ventilation.

Quality Materials: This boat cowl vent is manufactured by premium 304 stainless steel with high strength, ensuring dependable strength, durability and performance.

High Performance: This marine vent cover can greatly help keep the bilge odorless, prevent , prolong its life, can maintain good ventilation, and carry away from the boat for a comfortable environment
#5
Boat Cowl Vent, Boat Vent Cover, Boat Marine Clamshell Ventilator with Nylon Base for Boats Yachts Accessory for 3" Diameter Hose/Hole, 316 Stainless Steel

9.2

AceSupever

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Main highlights

Top-notch Material - Made of 316 high-quality stainless steel, our hood ventilators prevent extreme temperatures. They are sturdy and durable, retaining their shape without bending or deforming, ensuring efficient air flow.

Incredible Performance - Our hood ventilators enable moisture-free air flow, which ensures a comfortable and odorless environment. They extend the life of your boat, keeping the engine well-ventilated, preventing rust, and providing an efficient intake system.

Crafted to Perfection - Our hood ventilators are produced using strict quality standards and are the perfect replacement for old or damaged ventilators. They ensure seamless ventilation and complete safety from bilge odor and rust.
#6
PERKO (DP ITEMS) 6001607 PERKO (DP ITEMS) INC Cowl Vent

9.1

Perko

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Main highlights

Uses #8 screws, chrome-plated zinc, black plastic base. 3" duct threads into neck hose clamps not Required, Mouth opening: 8'' square, 5-3/4"lx4-3/8"wx2-5/8"H

Series cowl Ventilator

1312DP0CHR per ko cowl Ventilator
#7
Sea Dog 727300-3 Low Profile Cowl Vent with Snap-on Deck Plate

9.0

SEA DOG

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Main highlights

Height = 3-1/2"

Diameter = 2-3/4"
#8
MARINE CITY Intake and Exhaust Cowl Ventilator, 304 Stainless Steel, Durable Design for Boats, Yachts, Kayaks, and Marines (Pack of 1)

8.8

MARINE CITY

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Main highlights

Performance: Ventilation hose with a 3-inch diameter ensures reliable airflow.

Material: Made of 304-grade stainless steel and corrosion-proof nylon for durability and a classic look.

Design: Sturdy and easy to use, ideal for boats, yachts, kayaks, and marines.
#9
Boat Blower Vent Cover Marine Vent Cover 304 Stainless Steel With Nylon Base Proof For Boats Yachts Accessory Boat Cowl Vent

8.7

Qiilu

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Main highlights

Wide Application ---- Boat blower vent cover can Be Used To Various Kinds Of Boats And Yachts, Commonly Installed In Marine Cockpit, Engine Ventilation.

Powerful Function ---- The Heavy Duty Marine Intake Cowl Ventilator Can Greatly Help Keep Bilges Stay Odorless And Prevent , Prolong Its Service Life.

Material ---- The Boat Cowl Vent Is Manufactured By Premium 304 Stainless Steel With High Strength, Ensuring Dependable Strength, Durability And Performance. Marine Cowl Ventilator
#10
Perko - 1312DP0CHR COWL VENT 8" SQ. OPENING

8.5

Perko

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Main highlights

Product Type :Auto Accessory

Package Dimensions :8.6 Cm L X14.7 Cm W X24.7 Cm H

Country Of Origin :United States

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cowl vent boats

MARINE CITY 304 Grade Stainless Steel Round White Cowl Vent 4 Inches for Marines – Boats – Yachts – Ships (Pack of 1)

9.7

Main highlights

Five Oceans 3-Inch Cowl Vent with Snap-On Deck Plate and Cover, 2 Pack Low Profile UV-Resistant and Flexible PVC, Red Interior, for Air Intake or Cabin Ventilation - FO88-M2

9.6

Main highlights

Marinco N10863 3' Low Profile Cowl Vent , White

9.5

Main highlights

Aramox Marine Vent Cover, 304 Stainless Steel Boat Cowl Vent with Nylon Base, Marine Intake Exhaust Cowl Ventilator for Boat Yachts Accessories, for Outdoor Application

9.3

Main highlights

Boat Cowl Vent, Boat Vent Cover, Boat Marine Clamshell Ventilator with Nylon Base for Boats Yachts Accessory for 3" Diameter Hose/Hole, 316 Stainless Steel

9.2

Main highlights

PERKO (DP ITEMS) 6001607 PERKO (DP ITEMS) INC Cowl Vent

9.1

Main highlights

Sea Dog 727300-3 Low Profile Cowl Vent with Snap-on Deck Plate

9.0

Main highlights

MARINE CITY Intake and Exhaust Cowl Ventilator, 304 Stainless Steel, Durable Design for Boats, Yachts, Kayaks, and Marines (Pack of 1)

8.8

Main highlights

Boat Blower Vent Cover Marine Vent Cover 304 Stainless Steel With Nylon Base Proof For Boats Yachts Accessory Boat Cowl Vent

8.7

Main highlights

Perko - 1312DP0CHR COWL VENT 8" SQ. OPENING

8.5

Main highlights

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