Pre-Filter Fleece for PrimaKlima Industry 180 m³/h ø100 mm

Pre-Filter / replacement fleece for activated carbon filter Industry 180cbm/h ø100mm.
A pre-filter fleece protects the filter from dust particles and humidity and keeps the carbon unit clean. It should be replaced regularly.
Dimensions of the fleece (folded): 250mm x 300mm.
Please notice: When changing the fleece, it is important to make sure, that it does not get in contact with water or dirt.