Is it necessary to replace the Dorma 99 filter?

Do I have to change the filter?

No, the Dorma 99 filter does not need to be changed or replaced. The Dorma 99 respirator has an integrated filter which can be decontaminated and sterilized, unlike other masks on the market. To reuse your respirator, simply clean it according to the User Instructions

Did you know?

The Dorma 99 may be sterilized in an autoclave up to 20 times, decontaminated using a 30% hydrogen peroxide solution up to 30 times, or decontaminated in a Clean Flow Healthcare Mini up to 50 times.