SHURFLO YELLOWTAIL 4" Marine Blower - 12 VDC 215 CFM. Installation of the YELLOWTAIL blower is made easy with extended barbs and slotted mounting bracket. Specifications for SHURFLO YELLOWTAIL 4" Marine Blower: Manufacturer: SHURFLO Color: Yellow Voltage: 12 volts Features of SHURFLO YELLOWTAIL 4" Marine Blower 6 Blade Nylon Fan Heavy Duty Fan Housing Compact Design Extended Barbs for ease of Installation Sealed Motor & Wires for Corrosion Resistance Sealed Motor Shaft for Moisture Protection & Long Life Slotted Baseplate for Easy Mounting CE Listed 3 Year Warranty Package Contents: SHURFLO YELLOWTAIL 4" Marine Blower SHURFLO 277-4110: YELLOWTAIL 4" Marine Blower - 12 VDC 215 CFM