This product is . High-flow 128 CFM (3,800 liters per minute) capacity provides ventilation for the engine compartment, galley, bilge, and head. 25% more efficient than traditional straight line blowers, ensuring fast air circulation to improve air quality. White ABS plastic construction with built-in molded mounting brackets. Corrosion-resistant design and water-resistant motor casing for use in marine environments. Hose connections on each end for use with 75mm (3in) diameter blower hoses. Easy to install in either vertical or horizontal orientation. Installation and operation instructions included. Mounting screws not included. Designed for intermittent use. Package includes: 1 x 3in Air Blower Fan 1 x User Manual Condition: Item Type: Marine Bilge Air Blower Material: ABS Color: White Voltage Options: 12V, 24V Flow Capacity: 130 CFM (3,800 LPM) Current Draw: 2.5 Amp Dimensions: Length: Approx. 8.0in (200mm) Width: Approx. 4.3in (111mm) Height: Approx. 4.6in (116mm)