The High volume aspirator needs a replacement filter after approximately 12 months and can be purchased here. It is likely that you can replace this yourself although it will require a screwdriver. Please do not touch the machine without unplugging it!
It is best to replace the filter after 24hour downtime to ensure any virus has become inactive. When replacing the filter it should be done while wearing full ppe. The old filter can be bagged up and put with the -to be incinerated- waste.
