Kindly note: this ventilator could be only installed on roof. If you want to put fan on wall, pls choose our solar wall fan: SWF-100W, SWF-120W, SWF-120

The battery of the SV-2LB1 model is non-moisture resistant, not recommended for use on boats.

If you need use it on boats, pls choose the SV-2LB model.

What is roof fan?

The ventilator fan is designed for preventing condensation, mould, mildew, musty smells, dampness etc.

perfect for smaller areas such as caravans, horse floats, vans, trailers ,motorhome,

greenhouse, shed, dog house,bathroom chicken coop etc.

Very easy to mount and requires a 4.78" diameter installation hole.

It is a pity if you miss it because :

* EXTRACTOR & INTAKE FAN : Fitted with integral IN-CHG-OUT switch, so the vent can be used as both extractor fan and air intake ventilator.

*HIGH BLOW RATE:Special designed brushless DC motor , more powerful, 2.5w monocrystalline solar panel with tempered glass, moves up to 2640 cu.ft./hr. of air.

*WATER-PROOF:Constructed of durable UV-Resistant ABS plastic housing, water resistant, making it ideal for marine and outdoor applicationssuch as boat ventilation and caravan ventilation.

*5-YEAR WARRANTY:As a factory-direct sale, MANANASUN offer you 5-year warranty, If your product fails to work during guarantee period , pleasecontact us via message immediately.