A cabinet fan is a type of fan that is designed to be installed in a cabinet or other enclosed space. This type of fan is typically used to help circulate air in the cabinet, providing ventilation and cooling. Cabinet fans are typically designed to be low profile, allowing them to fit into tight spaces without taking up too much room. They are also usually quiet, making them ideal for use in areas where noise levels need to be kept to a minimum. Cabinet fans are available in a variety of sizes and styles, making them suitable for a variety of applications. They are also relatively inexpensive, making them a great choice for those looking to improve the air circulation in their cabinets without breaking the bank.