Better Boat Boat Blower Fan Inline 12v product image
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 02 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 03 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 03 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 04 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 02 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 04 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 05 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 01 1
Better Boat Boat Blower Fan Inline 12v product image
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 02 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 03 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 03 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 04 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 02 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 04 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 05 1
Better Boat Boat Blower Fan Inline 12v shown in BOATBLOWERFAN 3 01 1

Boat Blower Fan Inline 12v

$35.99
Size

  • FREE shipping $60+

  • Est Delivery by
    Checking...

  • 30-Day Money Back Guarantee

  • Move air through tight boat compartments with a compact 12 volt inline blower fan.
  • Choose 3 inch 130 CFM or 4 inch 270 CFM based on your ventilation run and airflow needs.
  • Low amp draw options help move air without adding more battery load than needed.
  • Built in mounting feet and protective cover make the install cleaner.
  • Use for bilge areas, engine compartments, heads, galleys, and other boat ventilation spaces.

More Details

  • 12 volt marine inline blower fan.
  • 3 inch variant is 130 CFM with 4 blade motor and 2.5 amp draw.
  • 4 inch variant is 270 CFM with 6 blade motor and 6 amp draw.
  • Includes protective cover, mounting screws, and built in mounting feet.
  • Designed for engine compartment, head, galley, bilge area, and similar ventilation uses.
  • Run blower for four minutes before engine startup to help clear fuel vapors.

Description

This 12 volt inline blower fan is designed to move air through compact boat spaces where ventilation matters. Choose the 3 inch 130 CFM model or the 4 inch 270 CFM model based on your hose size, compartment, and airflow needs.

The fan housing includes a protective cover and built in mounting feet for installation. Use it in bilge areas, engine compartments, heads, galleys, and other spaces where you need steady air movement.

Our Shipping Rates and Speeds

  • All orders under $60 ship for $6.99
  • Orders over $60 ship for FREE
  • You can expect to receive your items in 3 to 7 days in almost all scenarios
  • 90% of orders arrive in 4 days or less

Try our boat blower fan inline 12v risk free for 30 days. If you are not satisfied, get a full refund.

Installation warnings

Install the blower in strict accordance with the provided instructions. Do not attach the blower to the floor or any area where water may collect. Electric wire connections must not be submerged. Coat all butt joints, wire connections, and adjacent wire ends with liquid electrical tape or marine sealant.

Electrical guidance

Use a suitable fuse: 5.0A for the 3 inch model and 10.0A for the 4 inch model. If you are unsure of installation, wiring, or use, consult a licensed electrician.

Operation and maintenance

Inspect the blower and wiring monthly for corrosion or water penetration. Disconnect power before servicing. Do not operate the blower while fueling. Fuel vapors can explode. Before starting the engine, run the blower for at least 5 minutes and confirm no fuel smell or vapors are present.

Clears Fumes Fast

Ventilates bilges and engine spaces to help keep your boat safer.

Powerful Quiet Airflow

Blade options move air efficiently with low amperage draw.

Sealed Marine Motor

Corrosion resistant build handles moisture and harsh boat conditions.

Fits Tight Installations

Compact inline body works in bilges, galleys, heads, and compartments.

Customer Reviews

Frequently Asked Questions

Each listing includes one 12V inline blower fan with 26-inch wires and integrated mounting feet. Use mounting screws appropriate for your specific installation surface.

Airflow depends on the selected size: the 3-inch blower is rated at 130 CFM, and the 4-inch blower is rated at 270 CFM.

The 3-inch blower is 8 inches long, 5.25 inches wide, and 4.75 inches tall. The 4-inch blower is 8 inches long, 6 inches wide, and 8.5 inches high.

Yes, it is built with corrosion-resistant materials and designed to withstand the harsh conditions of engine rooms and bilges.

Choose the blower that matches your ducting: the 3-inch blower fits standard 3-inch ventilation hose, and the 4-inch blower fits standard 4-inch ventilation hose.

The housing is specifically designed to keep water and dirt away from the fan blades and motor assembly.

Yes, the built-in mounting feet allow you to install the fan in any position, including vertically or horizontally, to fit your specific space.

Yes, this marine blower is designed for safe use in engine compartments and bilges where gasoline fumes may be present.

Power draw depends on the selected blower size: the 3-inch 130 CFM model draws 2.5A, and the 4-inch 270 CFM model draws 6A on a 12V system.

For maximum safety, it is recommended to run the blower for at least 4 minutes to fully evacuate any fuel vapors from the engine area.

No, the inline design and 4-blade fan are engineered for smooth, quiet operation compared to traditional box-style blowers.

You may also like