Countertop ice and water dispensers are household appliances used to produce and dispense water and ice. You can get water and ice simultaneously or have one and switch between the two with a button. Combination units are also often referred to as all-in-one units as they have a variety of functions. These machines are generally made from stainless steel, plastic, or a combination. Some may have a built-in water filter, a water dispenser, or both. Many of these combination units can make up to 150 pounds of ice cubes daily. Depending on their design, some ice and water dispensers can be mounted under your kitchen countertop, while others are intended to be freestanding. Some combo water and ice dispenser models may include features such as a hot water function, a water and ice combination function, filtration to remove impurities from the water, or an LED light function. Most of these appliances are very easy to clean and maintain. Their ease of use and convenience makes them very popular. Most of these appliances are UL-certified.