I do not own a print washer. I wash my RC paper um a large tray, same as those for developing, and fixing paper, but only larger. I place it in the tub and let water run from the shower.
I use a large large bathroom (but mostly unused) as a darkroom. I place the enlarger on top of the counter to one side of the washing basin. Of course I do not use this basin. I place the developing trays on the ground. I also work standing up. I do not have any shots for you, nor will I until late December.