Had a chance to knock out the first couple nights of camping on the WA BDR. Clearly I need to figure out a better dust solution, but I picked up one of these Harbor Freight Bauer brand compact shop blowers and I was surprised at how handy it was for not only blowing dust out of the bed, but blowing out water after I sprayed out the GFC. I also had a tiny bit of overspray on the two square removable floor panels and blowing the underside of those two panels with this thing dried them out almost immediately. It doesn’t come with a battery or charger, but it is on sale at Harbor Freight this month (August 2024) for $29.99.
60 Second Review: Bauer / Harbor Freight Cordless Compact Workshop Blower (youtube.com)