Sonair A+/F+ | original G3 filter including filter holder
Your phone's serial number starts with 110100, 110104xxxxxx
Your device has buttons on the top.
If you have a Sonair from before May 2009 , you need to replace the filter including holder (531753).
If you have a Sonair from May 2009 or later, you can limit yourself to replacing this loose filter.
Filter class: G3 - EN779:2012 | Iso coarse >50% - ISO 16890
The G3 filter removes 85% of dust particles, including pollen, spores, hair, sand and textile threads and is applied under conditions with normal dust loads.
Type: Filter holder incl. filter
Dimensions: 257 x 58 x 119 mm
Brand: Brink
Brink no. 531753 - 531541
You can easily replace the WTW filters for the Brink Sonair yourself and place them in your WTW unit.