Appliance Parts & Spares
Airflow/Aidelle 71616301 Roomvent 100mm/4" 240v 07 Centrifugal Fan For 2 Room Operation
Easy to fit, air brick size case Complies with Building Rgulations 2006 Integral magnetic backdraft flap Thermally protected motor Supplied with bezel
https://www.bizrate.co.uk/applianceparts_spares/airflow-aidelle-71616301-roomvent-100mm-4-240v-oid2114326581.html