Selling a remote controlled ceiling extractor fan for a camper van. Bought from Amazon and only ever taken out of the box to make this listing. The fan runs both ways, so can either draw air into or out of the van. Also has a rain sensor to close the cover automatically & keep moisture out. Runs on 12V power & draws 20 Watts. Entire unit 46cm across. Sold with all screws & fuse it was shipped with. Hopefully your camper van build goes better than mine did. 😅
eBay