The MetroVac Air Force Blaster B-3 is a single-speed pet dryer that uses forced air to remove water from the coat. It has no heating element and combines a steel body with a 4.0 peak HP twin-fan motor. This B-3 version is distinct from the variable-speed model in the same range.

Its 10-foot commercial hose gives useful reach around a grooming station. A large blower nozzle, air flare and adaptor are included for directing the airflow during coat drying.

The published 120 V specification lists 1,200 W and a unit weight of 8.4 lb. The compact body can be positioned within the workspace while the hose is moved around the animal, providing a dedicated forced-air option for home or professional grooming.