The Hatco 1FBS3.5 is a false bottom designed for hot and cold food wells, specifically compatible with the IWB-S1 model. This accessory features a single 1-pan insert that allows for an ice depth of 3-1/2 inches, ensuring optimal temperature control for your food items. It easily attaches to the ledge, providing a secure fit and enhancing the functionality of your food well setup. Ideal for maintaining the freshness and quality of your offerings.