[High Performance]Designed for maximum airflow and efficiency, our 4In inline bilge blower achieves an impressive 235CFM airflow.
[Versatile Installation]Suitable for RVs, boats, and yachts, easily mounts on flat surfaces for operational convenience in bilge and engine rooms.
[Quiet Operation]Features five Vane/Wing design for quieter operation and lower amp draw, ensuring a peaceful environment on your marine vessel.
[Durable Design]Constructed with an ABS shell and copper motor core to enhance longevity and performance in demanding marine conditions.
[ Protection]Sealed motor shaft protects against , making it ideal for use in bilges and other wet areas without risking damage.

Item Type: Air Blower
Material: ABS shell, copper motor core
Air Flow: 235CFM
Working Voltage: DC12V
Fuse: 7A
Current: 4 Amps
Size: Approx. 4inch/102mm
Fitment: Suitable for RVs, boats, yachts, ideal for bilge, engine rooms, aisles and canopies
Installation:
1. Install the fan with two M6 screws in the upper part of the bilge, power room, kitchen and toilet. When fixing the screws, the screws should not be over tightened to prevent penetration through the chassis.
2. The fan should be moderately inclined when installed, which is convenient to prevent rain erosion. The direction of the is the port (the correct airflow direction must be confirmed before installation).
3. Fix the diameter (235CFM-4 inch) inlet and outlet conduit with stainless steel pipe buckle.
4. The intake duct should be permanently installed and fixed above the bilge plane and properly located under the engine.
Connection:
1. Brown is the positive electrode, black is the negative electrode, use crimp joint. The joint uses a sealant to resist water.
2. The positive electrode must be connected to the fuse
3. The positive pole must be connected to a disconnect or connection switch with the same power as the fuse.
4.