The Whirlpool WPW10205415 is an essential replacement component for your clothes dryer. It's a straightforward but essential belt that's usually 92 inches long and a quarter-inch broad. It's essential to the drying process. Think of it as the invisible conductor in the orchestra that is your dryer. This belt encircles the dryer drum and the motor pulley. The pulley rotates in response to the motor's rotation, and the belt then conveys this rotation to the dryer drum. Your clothing is tumble-dried throughout the drum's rotation. This process is hampered by a worn-out, loose, or broken belt. It's possible that the dryer is making strange noises or that it's taking longer for your clothing to dry.