DetMar 3" Bilge Blower

Keep your boat’s engine compartment and bilge area free of flammable fumes and excess moisture with the DetMar 3" Bilge Blower. Designed for reliable, continuous-duty operation in harsh marine environments, this compact blower ensures proper ventilation to protect both equipment and crew.

Key Features

• High-Airflow 3" Fan: Delivers up to 160 CFM for rapid evacuation of petrol vapors and humidity.
• 12V DC Power: Directly connects to standard marine electrical systems with minimal voltage drop.
• Corrosion-Resistant Construction: UV-stabilized nylon housing and stainless-steel guard withstand saltwater exposure.
• Quiet Operation: Low-noise brushless motor runs smoothly below 55 dB for minimal distraction.
• Thermal Overload Protection: Built-in thermal cutoff prevents damage in case of overheating.
• Easy Installation: Includes mounting bracket, hose clamp adapters, and a pre-wired plug for fast setup.

Design & Performance

The aerodynamic fan and precision-balanced motor deliver consistent airflow at both low and high speeds. Its compact footprint fits tight engine spaces, while the integrated mounting flange and vibration-dampening feet ensure secure, rattle-free operation.

Specifications

• Fan Diameter: 3" (76 mm)
• Airflow: 160 CFM (4.5 m³/min)
• Voltage: 12 V DC
• Current Draw: 6.5 A
• Noise Level: ≤ 55 dB
• Housing Material: UV-stabilized nylon
• Guard Material: 304 stainless steel
• Operating Temp: –20 °C to 70 °C
• Weight: 1.2 lbs (0.54 kg)

Why You’ll Love It

Whether you’re preparing for a long cruise or routine engine checks, the DetMar 3" Bilge Blower gives you peace of mind with rapid ventilation, rugged durability, and whisper-quiet performance—so you can focus on the open water, not hidden hazards.