Abstract: A sewage hose support system for recreational vehicles of a type using an elongated sewage hose leading to a sewer pipe. The system having an elongated support assembly module, having upwardly facing hose-engaging surfaces for engaging the right and left undersides of a hose, the module having at least two lengthwise sections telescopically attached for lengthwise collapsing, each lengthwise section having right and left parts interconnected by flexible straps, certain of which are slidable lengthwise along portions of the right and left hose engaging portions to which they are attached so as to prevent right and left portions of the module from spreading apart, while yet permitting lengthwise sections of the module to be telescopically retracted into lesser shape for storage in a trailer or vehicle for road travel.