4" Attwood Turbo 4000 Bilge Blower In Line Cabin Ventilation Fan 12v 145 CFM
High quality, CE certified bilge blower. 145 CFM output. 12v (2.5A) rated. Nickel plated motor can for greater corrosion resistance. Designed for 4" or 100mm ducting. Molded ribs provide a secure connection for the hose.