Filter for a cooker hood - see link for compatability (New Marston OX3)
Charcoal carbon filter for a Bernstein cooker hood, 170mm in diameter. Their website lists the extractor fans that it is compatible with. https://cookerhoodfilters.co.uk/products/bernstein-cooker-hood-carbon-filter. In its original packaging.
This offer has been gifted to someone and is no longer available.