The Cambro CP1220 full size Camchiller is perfect for extending the cold holding time of your Cambro food carrier. Easy-to-use this chiller is designed to slide into the top rail of your front loading carrier. Simply freeze the Camchiller flat for at least 8 hours. Then slide it into your unit and load pans of pre-chilled food below and you're all set! This Camchiller features a cold blue color and will help keep food at a holding temperature below 41 degrees Fahrenheit for optimum food safety. Ideal for transporting and storing all of your cold food at catered events this Camchiller helps keep food cold inside of your insulated carrier to extend the cold holding time beyond the typical 4 hours. With the added time you have more flexibility as you transport food to and from different job sites and events!