The Double K Challengair 2000EV is an equine grooming vacuum and dryer that also supports cattle and dog grooming. Its Groom Hero brush kit uses curry-pin and bristle inserts so loose hair, dirt and dust can be collected while brushing. The brush kit can also be used without vacuum operation.

A twin-turbine motor-and-fan assembly is mounted in a vibration-damping support. The clamshell housing provides access for servicing, while dual inlet filtration and isolated electrical controls help protect the internal components.

The unit uses disposable vacuum bags and comes with eight attachments. It can be configured for grooming suction, drying airflow or general shop and vehicle cleanup. This provides several uses around a stable or grooming facility while retaining one motor unit and the appropriate hose attachment.