Fantastic fan and vent question

Mello Mike wrote:

dlduke01 wrote:
Is it ok to put a cover over my fantastic fan so I can use it in damp conditions? I wasn't sure if it would restrict air flow. Thanks.

Sure you can if it's an RV vent cover specially made for vent fans. I like to run my fan all summer long, rain and shine, during the triple digit summers to keep the TC aired out.

We have two of the Fantastic Fans in our TC. I was afraid to run them for very long thinking they would burn-up from overuse. Do they really last a long time?