Roof fan
Need to replace the OEM fan in RV, any ideas on which fan is the best to us as a replacement 14x14
Forum Discussion
I've done the Hengs in a couple trailers now, they are a super easy retrofit, just a couple screws from the inside. Being in Seattle where it rains alot, we put vent covers on all our vents.... The last Hengs I did, I got a reversible PWM controller off ebay, makes a single speed fan a variable speed reversible fan.
