20-qt Aluminum Stock Pot w/ 17.5-qt Insert & Domed Cover
AdvantEdge Double Boiler Set, w/handles, domed cover, 17-1/2 quart insert capacity, 20 quart stock pot capacity, 12-1/2 inch stock pot diameter, 8 gauge HT+ aluminum construction, NSF.
Polar Ware C7919 Double Boiler
Polar Ware C7919 Replacement Product20-qt Aluminum Double-Boiler - 17-1/2-qt Inset with Cover
Double Boiler, 20 qt, Aluminum complete with 17 1/2 qt, inset, 20 qt, pot with plated riveted handles, cover with Toroguard handle, inset and pot 8 ga., cover 14 ga., USA made, NSF