The Double K Challengair Airmax is a portable animal dryer that uses two brush-type motors to deliver warm, high-velocity air. The airflow passes through the motor system, picking up heat while cooling the motors before reaching the grooming hose.

The clamshell housing and sound-isolating motor mounts are designed to limit vibration and noise transmission. Dual air filtration helps protect the motors, and the hose is described as crush-resistant and heat-resistant. The push-on hose accepts the Airgonomic nozzle system, including an air-sweep tip for moving water across the coat.

Airmax dryers are offered with two-speed or variable-speed controls. The manufacturer lists 123 CFM per motor, but that motor rating should not be confused with measured output at a particular nozzle. Match the exact control and voltage configuration when selecting this dryer for a grooming station.