HP09 Formaldehyde and catalytic filter | Dyson Community
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Hi all,

 

I have HP09 about 2 years now - Catalytic Filter smell has gone too bad so I had to remove to use it.
I cannot purchase this again as I cannot see this.

It this filter washable? Would it kill the function of the filter if I wash ?

I contact Dyson customer centre but it seems they have no knowledge of  this.

Thank you in advance. 

the catalytic filter should never catch any smell, that’s very weird. I wonder if it might have reacted with something else