Slim SpacePlus™? External Ice & Water Dispenser. Maximizing Your Shelf Space Ice makers are great, but not if it means you can't fit all of your food in the fridge. Our innovative Slim SpacePlus® Ice System is located inside the freezer door, providing you more shelf space in the refriergator for additional storage. Maximum Ice Production and Storage Dual ice makers, dispensed from the door and located in the freezer compartment, produce large amounts of ice so you never run out. This extra ice storage helps ensure that you have extra ice on hand for those hot summer days or when entertaining large parties.