Does this fan look okay? It's 252 CFM, but it also draws 4 amps, as opposed to the 1.25 of the 190 CFM fan. Also, would 66 dBa be a big difference from 55 dBa?

My name is Joel, I'm 24 and from Wisconsin. Not gonna make it this year, but planning on next year. I love the idea of being self-reliant. I've done lots of camping, but not so much in the desert. I am extremely shy, and hoping I can spend the next year trying to work that out, as well as preparing ...