Filter is in the first photo.
Its a Cooke and Lewis Kitchen Fan, ( CLCGS 60) sold by B & Q
https://www.diy.com/departments/kitchen/kitchen-appliances/cooker-hoods/DIY824231.cat
It's been used as a recirculating extractor only.
There should be a carbon filter fitted in it which removes the smells has this ever been changed?
Well I'm not allowed to go through ceiling so I'll have to run the duct along the top to the wall on same side as window and get a hole drilled there.
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