BRK-DW-1 - Freestanding Dishwasher Rack - Add On Bay Only. Includes 1x End Frame with Notched Channel and 4 Pairs of Tray Slides. 304 Grade S/SBRK-DW-C - Freestanding Dishwasher Rack - Complete Bay. Includes 2x End Frame with Notched Channel and 4 Pairs of Tray Slides. 304 Grade S/S