Chilling unit effectively chills cold packs and keeps the packs in a chilled ready-to-use state. Front loading cold pack chilling unit: 4.3 cubic foot capacity. 3 full width door shelves and 2 full width wire shelves. Adjustable thermostat control. Defrost drain, and manual defrost. 22" deep x 27" wide x 39" high. Weighs 137 lbs.