Winco ALPC-20 Elemental Aluminum Stock Pot Cover traps heat inside a stockpot, while keeping debris out of the food inside. This flat, commercial pot cover fits Winco ALST-20, ASSP-14, ALHP-20, ASHP-14, ASET-5. It is constructed with durable aluminum for excellent heat conductivity. The handles are securely fastened with rivets for strength and ease of use. NSF Listed.