Boat Stainless Steel Vents of 2025
Best Choice1
Five OceansFive Oceans 2-Pack 316 Stainless Steel Clamshell Vent Cover, Base 6-Inch L x 4-1/2-Inch W, 4-1/2-Inch L x 3-Inch W, Marine Wire Cover - FO4011-M2
Main highlights- MARINE-GRADE WIRE HOLE COVER - This Clamshell Vent Cover is designed for durability and functionality. It is made of 316 Stainless Steel for resistance to corrosion and high temperatures
- MARINE WIRE COVER MEASUREMENTS - The wire cable cover opening measures 4-1/2-Inch (114 mm) L x 3-Inch (76 mm) W, The base measures 6-Inch (152 mm) L x 4-1/2-Inch (114 mm) W
- MARINE CABLE COVER RECOMMENDATION - Using a marine-grade exterior sealant should provide a secure and waterproof installation for your clamshell vent cover. FIVE OCEANS, 40 Years developing High-Quality Marine & Outdoor Products
- BOAT COVER VENT EASY-INSTALLATION AND REMOVAL - One piece design for easy installation, it can be screwed directly on to hull or superstructure horizontally or vertically. Pre-drilled holes - mounts using 5 screws (not included)
- BOAT COVER VENT CAP APPLICATION - Depending on the size, location, and mounting position, clamshell vents work well covering cable pass-through holes, to shield compartment vent holes and blower exhaust openings
9.7Exceptional
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Value for Money2
Oreilet4PCS 4in Boats Airflow Vent Cover, 316 Stainless Steel ABS High Polished Grill Airflow Vent Cover, Marine Parts Air Outlet Cover for Yachts RVs
Main highlights- Installation Location: The yacht airflow vent grill can be perfectly installed on the ceiling or wall. Its design also makes it extremely easy to dismantle and clean.
- High Strength Material: Boats airflow vent grill is made from stainless steel material, which is safe, sturdy, and rustproof, with long lasting reliability and fine craftsmanship.
- Excellent Decoration: With a fine workmanship, the vent cover not only enhances the beauty of your vehicle but also ensures long term usage, adding a touch of elegance wherever it is installed.
- Easy to Maintain: With its stainless steel material, this vent cover is not only rugged but also very easy to clean, ensuring a long lasting, rustproof functionality. Maintain the vent's optimal performance.
- Broad Application: Boats airflow vent cover is suitable for a wide range of applications including RVs, boats, yachts, sailboats, and ships. It's a convenient accessory needed in a variety of circumstances.
9.4Excellent
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3
LBKYJLBKYJ 4 Pack 5"" Round Louvered Air Vent, 316 Stainless Steel Marine Boat Vent Ventilation Ventilator Cover, Silver
Main highlights- --Whole Product thickness : 0.15 inch
- --Suitable for Roofing, related vents in boats, marine, yacht, caravan, home
- --Stainless steel thickness : 0.032 inch , Screw holes diameter: 0.12 inch
- --Polished 316 stainless steel 5" Round Louvered Air Vent
- --Note：Product polished, some scratches.
9.3Excellent
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4
MARINE CITY43% OffMARINE CITY 304 Stainless-Steel Marine Hose Vent 4 Inches Diameter for Hose Boats Marine Yacht Caravan Home
Main highlights- HIGHLY POLISHED – Finely polished surface. - Louvered Style. Provides maximum corrosion resistance and durability. The fabric design makes it more suitable for use in outdoor environments.
- EASY TO INSTALL - Convenience to use. the special tab can help you hold it tightly.
- DIMENSIONS - #10 FH Fastener, 5” *5” Flange, 3” Height, 4” Hose Diameter.
- CONSTRUCTION - Made of Marine Grade Stainless Steel. High-quality, sturdy material that provides a long service life.
- APPLICATION - Suitable for related vents in boats, marine, yacht, caravan, home.
9.2Excellent
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5
AcoutoBoats Airflow Vent Cover 4pcs 3.5in 316 Stainless Steel High Polished Boats Air Outlet Grill Marine Parts for Yachts RVs
Main highlights- High-quality materials --- The marine vent cover is made of high-quality stainless steel, which is environmentally friendly, , sturdy, , and -proof. High-quality materials ensure higher strength and durability, long service life, and can be used with confidence
- Good decoration --- The marine vent cover has fine workmanship, beautiful home decoration, long-term use, and good reliability. Professional manufacturing, fine production, beautiful and unique, very good decorations, is a good choice
- Easy to use --- The air outlet grille can be perfectly installed on the ceiling or wall, and it is also very easy to disassemble for easy cleaning. Save time and effort, easy to use, to provide you with convenience
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Application --- Marine vent cover is suitable for RVs, campers, boats, yachts, sailboats, ships, bus entrances, stairs, warehouse roofs. Suitable for 3in/7.6cm to 3.25in/8.3cm pipe
- Adjustable --- The marine vent cover adopts an adjustable design. By adjusting the regulating valve, the air outlet can be controlled to meet your needs, which is convenient and practical. To better meet your needs, practical and accessories
9.1Excellent
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6
MARINE CITYMARINE CITY 304 Stainless Steel Rectangular Stamped Louvered Vent | Air Grill Cabin Cover Ventilation | 2-1/2 × 5 Inches | Ideal for Marine, Boat, Hardware Fitting Accessories (2 Pcs)
Main highlights- Versatile Use: Suitable for boats, yachts, caravans, and homes; easy to install and assemble.
- Package Includes: 2 Pcs Marine City 304 Stainless Steel Rectangle Louvered Vent.
- High-Quality Material: Made of stamped 304 stainless steel with a polished, anti-corrosion, and rust-resistant finish.
- Functional Design: Low-profile louvered vent prevents debris entry while allowing airflow; ideal for walls, ceilings, and ducting vents.
- Dimensions: Width: 65 mm (2.5"), Length: 127 mm (5"), Thickness: 0.8 mm (0.03").
9.0Excellent
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7
ISURE MARINEISURE MARINE Boat Vent Cover, Nylon Base Marine Vent Cover 316 Stainless Steel for Boats Yachts Accessory
Main highlights- Wide Application: The intake cowl ventilator can be used to various kinds of boats and yachts, commonly installed in marine cockpit, engine ventilation
- Professional Design:Professional manufacture of Intake cowl ventilator, the hood ventilator can maintain good ventilation, take away the inside the boat, bring a comfortable environment, can greatly help the bilge keep and rust-proof, prolong its service life .
- Premium Material:The Boat cowl ventilator is made of high-quality 316 stainless steel with high strength, ensuring reliable strength, durability and performance.
- Exquisite Workmanship:Our marine exhaust hood ventilators are designed with an eye for detail. Their classic and elegant looks perfectly complement the overall style of your boat.
- Easy to Install: cowl ventilator is easy to install, professionally designed, with a classic look, it complements the overall style of your vehicle, fits perfectly, and is durable, a direct replacement for old or damaged vent covers.
8.9Very Good
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8
SEACHOICESeachoice Clam Shell Vent, 3-3/4 in. X 3-3/4 in., Stainless Steel
Main highlights- Requires three (3) #6 fasteners (not included)
- Provides splash protection for wire/cable runs, exhaust hose openings, vent holes and more
- Manufacturer part number 50-16231
- Great for routing cables
- Easy to install
- Durable, corrosion-resistant stainless steel
8.8Very Good
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9
MARINE CITYMARINE CITY Thru Louvered Vent 304 Stainless Steel, Rust-Resistant, for Marines, Boats, Ships, Yachts, Kayaks (Pack of 1) (4 Inches)
Main highlights- Material: 304-grade stainless steel; rust and corrosion-resistant, sturdy, durable, long-lasting
- Installation: Easy to install, portable, lightweight; great for roofing, soffit vents, yachts, ships, kayaks, etc.
- Features: Water-resistant, highly polished stainless steel; suitable for bathroom vents, air conditioning units, kitchen fans, tumble dryer vent pipes
8.7Very Good
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10
MARINE CITYMARINE CITY Rectangle Stamped Louvered Vent – Durable 304 Stainless Steel, Mirror Finish, Easy to Install, 9-1/8 x 4-1/2 Inches, Ideal for Boats, Yachts, Ships & Caravans (Pack of 1)
Main highlights- Package Includes: 1 piece of Marine City Stainless Steel Rectangle Stamped Louvered Vent.
- Functional Design: Covers wall or ceiling openings, protecting vents and improving airflow control while reducing damage to lines.
- Easy to Install: Simple to use and install, suitable for boats, yachts, caravans, and home vents.
- Durable Construction: Made of stamped 304 stainless steel with a mirror finish for corrosion resistance and long-term durability.
- Dimensions: 115 mm (4-1/2") wide, 231.8 mm (9-1/8") long, and 0.8 mm (0.03") thick.
8.6Very Good
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