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Durable Vetus Anti-siphon Airvent With 4m Hose (13mm - 32mm Hose) Flash Sale: 85% Off [Ep9M5Wtb]

$21.99 $70.99 -69%

Vetus Anti-Siphon Airvent with Hose The Vetus Anti-Siphon Airvent is a crucial component for any marine engine system, designed to prevent the siphoning of cooling water back into the exhaust when the engine is stopped. This innovative air vent ensur

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Vetus Anti-Siphon Airvent with Hose

The Vetus Anti-Siphon Airvent is a crucial component for any marine engine system, designed to prevent the siphoning of cooling water back into the exhaust when the engine is stopped. This innovative air vent ensures the safety and efficiency of your marine engine by maintaining a constant flow of cooling water above the waterline, reducing the risk of damage to the engine and exhaust system.

Product Details and Specifications

The Vetus Anti-Siphon Airvent comes complete with a skin fitting, hose clamps, and a 4-meter hose, making installation straightforward and hassle-free. The product is constructed from polypropylene plastic, ensuring durability and resistance to corrosion. The hose connection is designed to fit a variety of hose ID sizes, including 13mm (1/2"), 19mm (3/4"), 25mm (1"), and 32mm (1-1/4"), allowing for flexibility in different marine engine setups. Key features of the Vetus Anti-Siphon Airvent include:

  • Material: Polypropylene Plastic bend and plastic hull outlet material
  • Hose Tail Size: 13mm / 1/2" | 19mm / 3/4" | 25mm / 1" | 32mm / 1-1/4"
  • Valve Design: Siphon Break Valve
  • Hose Size: Suits ID: 13mm (1/2"), 19mm (3/4"), 25mm (1") and 32mm (1-1/4")
  • Brand: Vetus
  • Model: AIRVENTH
  • Height: 162mm
  • Width: 98mm
  • Depth: 50mm (1-31/32")
  • Hose Length: 4 Metres x 8mm ID hose

Practical Applications and Benefits

The Vetus Anti-Siphon Airvent is an essential accessory for any boat owner looking to maintain the health and performance of their marine engine. By preventing the siphoning of cooling water, this air vent helps to extend the life of your engine and exhaust system, saving you time and money on repairs. The constant bleed off of cooling water through the hose while the engine is running ensures optimal cooling efficiency, keeping your engine at the right temperature. This product is ideal for both recreational and commercial marine vessels, and is a must-have for any boat owner who values the reliability and longevity of their engine.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

This is a really good product.

- Kimberly Y..

December 26, 2025

Absolutely no complaints!

Extremely well-designed.

- Cole N..

December 26, 2025

Absolutely no complaints!

This is a fantastic purchase.

- Amber S..

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