If the lid on your Avantco refrigerated prep table is broken or worn out, this Avantco 17819005 lid is a direct replacement for it! It swaps out easily with the old lid so you can quickly get back to using your unit. Replacing a damaged lid also helps you maintain correct internal temperature and avoid contamination. It's compatible with Avantco ZPT1-FB-M-WMS and ZPT1-FB-M-HC refrigerated prep tables.