The replacement needs a good wash. Priced accordingly. See pics.

The Cuisinart Juice Extractor CJE-1000 Food Chute Lid is a replacement part specifically designed for the Cuisinart CJE-1000 model juicer. This clear lid is essential for the proper functioning of the appliance and is included as a component in the package. The manufacturer does not offer a warranty for this replacement part, making it a convenient and reliable accessory for maintaining your juicer.