White domed vent grill for 4" hose
White domed vent grill for 4" hose
White domed vent grill for 4" hose

White domed vent grill for 4" hose


Regular price$8.95
Shipping calculated at checkout.

  • In stock, ready to ship
  • Inventory on the way

Upgrade Your Boat's Ventilation with Style and Innovation

Introducing our Domed Plastic Marine Blower Vent Cover – the future of marine ventilation. Designed for both aesthetics and functionality, this vent cover not only enhances your boat's appearance but also offers an innovative and hassle-free hose attachment system. Say goodbye to the clamps and fasteners of the past; this vent cover simplifies your boating experience.

Key Features:

  1. Stylish Domed Design: The domed design not only adds an attractive touch to your boat but also maximizes airflow, ensuring proper ventilation. Enjoy the perfect blend of form and function.

  2. Patented Hose Attachment System: Our innovative patented hose attachment system makes installation a breeze. It securely holds a 4" blower hose in place without the need for clamps or fasteners, providing a clean and streamlined appearance.

  3. Efficient Ventilation: This marine blower vent cover offers 7.33 square inches of ventilation, ensuring that your boat remains well-ventilated, no matter the conditions.

  4. Easy Installation: To install, simply cut a 4.25" hole, pull the blower hose through, thread it onto the patented clamping fingers, and snap the grill in place. No more dealing with fasteners or hose clamps for your vent cover.


  • Overall dimensions: 4.5" in diameter, with a 1.25" long tailpiece for a secure and straightforward installation.

Replace and Upgrade:

It's time to bid farewell to those old, cracked, and flat vent grills. Our domed vent cover not only offers a stylish replacement but also incorporates innovative features that make your boating experience more convenient.

Upgrade your boat's ventilation with a touch of style and innovation. Order your Domed Plastic Marine Blower Vent Cover today and experience the future of marine ventilation without the hassle of clamps and fasteners.


Need the same vent grill for a 3" hose?  Click here!

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