The MaxxAir MaxxFan Dome is a small 12V exhaust fan for RV bathrooms, showers and other tight spaces. It fits a 6-1/4 inch cutout on a roof or sidewall and moves air to clear moisture and odors. The manual lid opens with a push button on the handle, and the removable screen and fan guard make cleaning easy. It is a simpler, smaller fan than full-size ceiling vents, so it suits spot ventilation rather than whole-room cooling.
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Owners rate it highly, with 4.7 out of 5 from 194 ratings. They like it as a compact bathroom vent that clears steam and odors, and they find the manual lid and cleaning straightforward.
The MaxxAir MaxxFan 00-03812W is a compact 12V dome roof vent for ventilation and moisture control in small areas. It suits small rooms in an RV, such as a bathroom or shower. It can be installed in a roof or a sidewall.
A fan guard covers the fan blades and keeps water and debris out of the RV. The manual lid opens and closes with a single push button on the handle. The screens are removable for cleaning.
It fits roofs or walls from 1" thick up to a maximum of 6" thick. An extension sleeve is included for installation in a roof or wall thicker than 1".











