If one of the tub covers on your Avantco CP series dipping cabinet is broken or missing you can use this 17814190 replacement cover to fix it. Your dipping cabinet is designed to use tub covers like this one to provide even spacing between your ice cream flavors and give a clean, uniform look on the interior, so if you notice that a cover is cracked or otherwise showing signs of wear and tear be sure to replace it promptly. It will fit the CPW-68-HC, CPSS-68-HC, CPW-47-HC, and CPSS-47-HC dipping cabinets. The tub holder clips (17818320) are sold separately.