Jeff Layman wrote:

It looked cheap enough to replace anyway, but:
https://www.bekospares.co.uk/tumble-dryer/dcu7230w-7182681500/interference-filter/product.pl?pid=4824596&path=634351&model_ref=98543 2

No alternative listed, either.

what about this

https://www.bekospares.co.uk/interference-filter/product.pl?pid=2058184

looks physically the same, same value/type of C and R