I had a filter kettle, bought it specially for bottles.
It was nothing but a pain in the arse, so heavy and the water took ages to go through. When you poured the water ran down the front below the spout so there was always a puddle of water or better still I'd get burnt!
I ended up taking it back as it done my bloody head in!
This was it anyway
https://www.argos.co.uk/wcsstore/argos/images/58-4228871A67UC325857M.jpg