What are the main benefits of choosing the Jabsco 4" 250 CFM Flangemount Heavy Duty Blower for my marine application?

The Jabsco 4" 250 CFM Flangemount Heavy Duty Blower provides powerful 250 CFM airflow, ensuring efficient ventilation of engine rooms, bilges, and enclosed spaces. Its corrosion-resistant construction, spark-protected motor, and secure flangemount design make it a durable, safe, and reliable choice for marine environments.

How easy is it to install the Jabsco 4-inch blower on my boat or yacht?

This blower features a 4-inch flangemount design that allows for secure and stable installation. It also has a slip-on inlet ducting connection for quick setup, making it a convenient option for marine ventilation needs.

Is the Jabsco 4" 250 CFM blower suitable for continuous operation in demanding marine conditions?

Yes, the Jabsco blower is designed for continuous duty with a reliable motor life of approximately 5,000 hours, and it is built to withstand harsh marine environments with corrosion-resistant materials and compliance with industry safety standards.

What are the main benefits of choosing the Jabsco 4" 250 CFM Flangemount Heavy Duty Blower for marine ventilation?

The Jabsco 4" 250 CFM Flangemount Heavy Duty Blower provides powerful airflow, reliable corrosion-resistant construction, and a spark-protected motor, ensuring safe and efficient ventilation in demanding marine environments such as engine rooms and enclosed spaces.

How do I install the Jabsco 4-inch 250 CFM blower on my boat?

This blower features a 4-inch flangemount design with an outlet flange that mounts directly on a bulkhead, and a slip-on inlet ducting connection for easy installation, making it secure and stable for marine applications.

Is the Jabsco 4" 250 CFM Blower suitable for continuous use and long-term durability?

Yes, this heavy-duty blower is designed for continuous duty with a motor life of approximately 5,000 hours, corrosion-resistant materials, and compliant with marine safety standards, ensuring long-lasting performance.

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Jabsco 4" 250 CFM Flangemount Heavy Duty Blower - 12V - 35760-0092

$294.99 ~~$447.99~~

SKU: 31448

Manufacturer Part #: 35760-0092

Jabsco 4" 250 CFM Flangemount Heavy Duty Blower – 12V – 35760-0092

The Jabsco 4" 250 CFM Flangemount Heavy Duty Blower is a powerful, reliable marine ventilation blower engineered to deliver high airflow in demanding onboard environments. Designed for continuous-duty use, this 12V blower provides effective removal of heat, fumes, moisture, and odors from engine rooms, bilges, cabins, and enclosed compartments.

With a robust 250 CFM airflow rating and rugged marine-grade construction, this blower is an ideal solution for both safety-critical engine ventilation and general onboard air circulation.

High-Performance 250 CFM Airflow

Capable of moving up to 250 cubic feet per minute, this heavy-duty blower ensures rapid air exchange, helping maintain safe operating conditions in engine compartments and improving overall comfort throughout the vessel.

Flangemount Design for Secure Installation

The flangemount configuration allows for solid, vibration-resistant mounting directly to bulkheads or flat surfaces. This design provides a clean, secure installation and is well-suited for permanent ventilation setups in tight marine spaces.

Heavy-Duty, Continuous-Duty Construction

Built for continuous operation, the blower features a long-life motor and reinforced housing. Its design minimizes vibration and noise while delivering consistent performance over extended periods of use.

Marine-Safe & Corrosion Resistant

Manufactured by Jabsco, this blower is ignition protected and constructed with corrosion-resistant materials to withstand harsh saltwater and high-humidity environments. It meets marine safety requirements for use in engine compartments.

In the Box: 35760-0092

(1) Jabsco Heavy Duty Flangemount Blower: 12V DC unit with high-impact plastic housing.
(1) Integrated Flange Bracket: Built into the housing for flat-surface mounting.
(1) Wiring Pigtail: For connection to your 12V power source.
(1) Instruction Leaflet: Including mounting templates and electrical safety data.

Key Features & Benefits

1. 5,000-Hour Motor Life

Most consumer-grade bilge blowers are rated for short-term use (e.g., 15 minutes before engine start). The 35760-0092 is built for continuous duty, making it ideal for engine room cooling, constant head/galley exhaust, or moisture control in electronics lockers.

2. Ignition Protected (ISO 8846)

This blower is fully compliant with USCG and ISO 8846 Marine standards for Ignition Protection.⁶ This means it is safe to install in engine compartments containing gasoline-powered engines where fuel vapors may be present.

3. High-Velocity Airflow

Despite its low 11.0 Amp draw, this blower moves a massive 250 CFM (Cubic Feet per Minute). Its radial leaf fan design provides high pressure, allowing it to move air effectively even through long or complex ducting runs.

Technical Specifications

Feature	Details
Model Number	35760-0092
Airflow (Open Flow)	250 CFM ( $7.0 \text{ m}^3/\text{min}$ )
Voltage	12V DC
Amp Draw	11.0 Amps
Fuse Size	15.0 Amp
Ducting Size	4" (102mm) Intake
Mounting Style	Flangemount (Bulkhead)
Weight	Approx. 6 lbs (2.7 kg)

Pro-Tip for Installation:

"To get the full 250 CFM performance, avoid sharp $90^\circ$ bends in your ducting. For every sharp turn, you lose approximately 15-20% of your actual airflow. If you must turn the ducting, use long, sweeping curves and ensure the 4-inch hose is pulled tight so the internal wire ribbing doesn't create excessive turbulence."

Would you like me to find the part number for the Jabsco "Flexmount" version of this blower if you need to mount it to a rail or a curved surface instead?

Ideal Applications

Engine room ventilation
Bilge and compartment air circulation
Cabin and galley ventilation
Powerboats and sailboats
Marine ventilation system upgrades or replacements

Why Choose Jabsco Marine Blowers

Jabsco is a globally trusted leader in marine ventilation and pumping solutions. The 4" 250 CFM Flangemount Heavy Duty Blower is engineered for durability, safety, and high performance—making it a dependable choice for boat owners who demand reliable airflow in critical onboard spaces.

Ensure safe, efficient ventilation with the Jabsco 4" 250 CFM Flangemount Heavy Duty Blower – 12V – 35760-0092, a powerful marine-rated solution built to perform in tough conditions.

Manufacturer : Jabsco
Manufacturer Part No : 35760-0092
UPC : 671880522694

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