Water Tank
I replaced the water bag on our 23.5 with a ridged, roto-molded tank, 5 gal as I recall. I had to enlarge the opening under the sink that is covered with the folding counter, and built a small platform for it under the sink. The filler is in the top of the combing just forward of the combing box for the winch handle, and the vent is a thru hull as high above the water line as I could get. Works great, it can be filled from a hose, or if that's not available, from a 5 gallon jug of bottled water.Rob"Kinship"