Abstract: A drying device may comprise: a housing frame; a shared exhaust manifold positioned within the housing frame; and a plurality of dryer units positionable within the housing frame, the plurality of drying units being configured to operatively couple individually to the shared exhaust manifold, wherein an airflow pathway is formed between an individual dryer unit and the shared exhaust manifold when the individual dryer unit is operatively coupled to the shared exhaust manifold. The drying device may further comprise an airflow separator forming an interior chamber, the airflow separator comprising a wall positioned in the internal chamber for dividing the internal chamber into an intake compartment and an exhaust compartment.