Crestware Cover for 100-Quart Aluminum Stock Pot by Crestware Commercial Kitchen. $28.04. Professional grade. Economical, Cover. Durable, reinforced rim. High quality. Commercial use. Standard Aluminum Stock Pot and Covers sold separatly. Reinforced rim, anti-slip handle, consistent thickness, pressed - not spun. Pressing gives a more consistent thickness on the bottom and sidewall, giving the pot a more even and faster heating time. 5mm thickness to withstand heavy use.