We make a compact, 3/8" self storing polyurethane coil hose and a traditional 1/2" polyurethane hose.  Both can be used for wash down applications or to serve to supply water to your RV. They both stow away easily, are non-marring, stay flexible in all weather conditions, meet both FDA and NSF standards for drinking water and come installed with solid machined lead-free brass fittings that meet Federal EPA Drinking Water Standards. This is the hose you have been waiting for. 

Available in traditional white and marine blue.