Description
The Seachoice 4″ In-Line Exhaust Blower (Part #50-41861)
is a 12V DC marine ventilation fan designed to safely exhaust potentially volatile vapors from boat bilge areas. It is both ignition protected and spark-proof, meeting rigorous marine safety standards including USCG 33 CFR and SAE J1171.
Key Specifications
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Airflow Capacity: 240 CFM (Cubic Feet per Minute).
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Power Requirements: Operates on 12V DC and requires a 4-amp fuse.
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Dimensions:
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Intake/Exhaust Size: 4 inches (10.2 cm).
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Length: 5 ¼ inches.
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Mounted Height: 4 ⅞ inches.
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Construction: Features a durable, corrosion-proof white ABS plastic housing.
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Wiring: Equipped with 18-gauge marine-grade tinned wire for better corrosion resistance.
Installation & Features
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Easy Mounting: Includes rugged built-in mounting brackets.
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Secure Connections: The hose flanges feature molded tabs to ensure positive, secure hose attachments.
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Safety Compliance: Meets or exceeds ABYCH H-2, USCG 33 CFR Sections 183.410/183.425, ISO 8846/909, and SAE J1171 standards.


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