This Avantco 17816431 13" x 2 5/8" divider bar is a direct replacement for the one that came with your Avantco refrigerated pizza prep tables. This part is used to keep even spacing between the pans in your unit's drawers for clean, efficient storage of ingredients and supplies. It's compatible with Avantco SSPPT-1 and SSPPT-3 series refrigerated pizza prep tables.