Why is it Not Recommended to Use MaxxFan Roof Vent Above Shower  

That is correct, the Replacement Printed Circuit Board for MaxxAir Powered Lift RV Roof Vents w/ Reversible Fan #MA10A21275K is the correct replacement for your MaxxFan Deluxe Roof Vent w/ 12v Fan, Thermostat, and Remote #MA00-07500K, and will work…

Great question but the current MaxxFan roof vents like part #MA00-06401K can be used with lithium batteries. There was an issue with the older models of the MaxxFans but they went to a different circuit board that can handle the higher voltage for…

You are right that the #MA00-06200K and the #MA00-07500K are very similar vent fans as far as most of the internal components. The main difference is that the 7500K uses a remote and has a powered lift. The 6200K is manual control and manual lift.…

Unless the MaxxFan Deluxe Roof Vent #MA00-06200K is installed on your vehicle I wouldn't worry about a voltage regulator because the voltage will drop enough that you won't see a spike over 13.6V. If you do have the roof vent installed on…

Yes, it has! The current MaxxFan roof vents like item #MA00-06401K can be used with lithium batteries. There was an issue with the older models of the MaxxFans but they went to a different circuit board that can handle the higher voltage for this…

While running the MaxxAir MaxxFan Deluxe #MA00-06401K requires about 4-1/2 amps. For startup it will pull around 9 amps.

The MaxxAir Mini Deluxe Trailer Roof Vent part #MA00-03801 for white or part #MA00-03851 for black is a single speed fan yes. However, when the light is on the power to the fan is reduced so you will get sort of a low speed setting but it's not…

The CFM for the MaxxAir Mini Deluxe Trailer Roof Vent #MA00-03801 is 200. I reached out to my contact at MaxxAir who confirmed this for me.

The only round ceiling vent we have is actually made to fit the standard vent hole that is square. It is the MaxxAir Mini Deluxe Trailer Roof Vent w/ 12V Fan in white #MA00-03801 or black #MA00-03851. We do not carry anything that is like the…

Hey Kerry, thanks for reaching out about this! The newer boards in the MaxxFan Deluxe Roof Vent w/ 12V Fan #MA00-05301K (also part #MA10A21276K for only the circuit board) are compatible with the higher voltage you referenced. I've actually…

There's no reason you couldn't use the MaxxAir Mini Deluxe Trailer Roof Vent w/ 12V Fan #MA00-03851 as a bathroom fan. It's an exhaust fan that would do an excellent job in this application. If you'd rather use the larger in size…

The MaxxAir Mini Deluxe Trailer Roof Vent part #MA00-03851 once installed will sit almost flush with the ceiling. The panel which houses the light and control knob I would say is around 1/4" - 1/2" thick so that is all that would sit inside…