air vent

hi all, Does anyone know how to remove the driver side air vent on a comfort dash? I’ve got a rattle that’s coming from that area and want to rule out the air vent or something behind it. Tried the usual stuff like the a pillar trim . Thanks Jon

I’ve been a bit ham-fisted and snapped the surround, wondered if someone who has replaced theirs for the piano black dash might have one lying around? Just the surround required not the vent.