SEAFLO In-Line Blower, 12V 235 CFM 4" Marine Ventilation Fan
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SEAFLO In-Line Blower, 12V 235 CFM 4" Marine Ventilation Fan
The SEAFLO 4" In-Line Marine Bilge Air Blower (Model SFIB1-235-04) is a 12V high-capacity ventilation unit engineered for continuous airflow in boat bilges, engine compartments, galleys, heads, and other enclosed marine spaces requiring rapid air circulation. Delivering 235 CFM (400 CMH) with a 4.0A max draw, the blower features a five-blade fan optimized for strong, efficient air movement while maintaining noise levels under 45 dB. The ignition-protected design meets ISO 8846 standards and carries CE and RoHS certifications for safe use near engine bays and battery compartments. Its ABS housing provides corrosion resistance in harsh marine environments, and integrated mounting feet allow vertical or horizontal installation in tight compartments. With a 4" intake diameter, compact footprint, and lightweight housing, the blower enhances compartment ventilation, moisture control, and fume evacuation aboard yachts, sailboats, and powerboats.
Key Features
- High-Capacity Airflow – Moves up to 235 CFM for rapid ventilation in large engine compartments, bilges, and confined spaces.
- Marine-Grade Durability – Corrosion-resistant ABS housing with a water-resistant, ignition-protected motor built for harsh marine environments.
- Quiet, Efficient Performance – Low power consumption and smooth, quiet operation make it ideal for frequent or continuous use.
- Easy Inline Installation – Compatible with standard 4" ducting and includes mounting feet for secure installation in tight spaces.
- Wide Marine Application – Perfect for boats, yachts, cabin ventilation, RV airflow systems, bilge ventilation, and overall marine air circulation.
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