Keep your WindTunnel 3 High Performance vacuum running at peak efficiency with this replacement dirt cup assembly. Designed specifically for models UH72600, this clear canister features an easy-release lid for hassle-free emptying. The transparent design lets you monitor dirt levels at a glance, while the secure fit ensures optimal suction power during operation. This essential replacement part helps maintain your vacuum's performance when the original dirt cup needs updating. The durable construction matches the quality of your equipment, providing reliable debris collection for your bagless upright vacuum cleaner. Installing this authentic part (#440004115) helps ensure your WindTunnel 3 continues to deliver the deep cleaning results you expect.