DUU 1000-2 Recirculation conversion kit for for KMDA 7633 FL and CSDA 10x0

Installation in plinth heights from 100 mm Exhaust air conn. to left, right and/or rear incl. 2 connectors Multiple DUU 1000-2 can be combined including Longlife AirClean filter can be regenerated Uniform airflow in recirculation mode