Winco ADP-666 21" Adapter Plate - (3) Inset Capacity, Stainless, Silver($13.72Value)
The Adapter Plates & Bars by Winco: Adapter Plate, 21W x 13D, (3) 6-3/8 holes, fits 4 qt. insets, stainless steel ( Winco - ADP-666 )