My WW has (2) 50 gal fresh tanks. They are ABS and joined by 1 1/2 (?) hard pipe. I have a leak caused by the 2 tanks being joined by the hard pipe that I fixed with Plasti-mend. The flexing between t...
I've looked before but the inside diameter of the flexible hose isn't even close to the outside diameter of the hard pipe. That would be my preferred method, but would also consider plumbing in new fittings to the fresh tanks and connecting them with a smaller hose. I don't know how I would add fittings to the fresh tank that would be reliable (wouldn't want to accidentally dump 100 gal of water while boon docking in the desert)