The TRUE 873156 Drawer Mullion Assembly is a structural component intended for compatible TRCB-50/79 refrigeration equipment. Positioned between drawer sections, the mullion forms part of the cabinet’s divider structure and provides a defined boundary between adjacent openings. Its configuration must correspond with the original cabinet layout to ensure correct placement and alignment. This assembly is specific to the designated equipment application, so model identification is essential when sourcing the part. Consult the manufacturer’s parts diagram and confirm the assembly number before ordering.