The filter in the Aero 21 is very easy to clean as all Nilfisk machines are suppllied with a fanastic PUSH & CLEAN button which allows the filter be cleaned after every use to be able to keep the filter in great condition, if you feel the machine filter needs further cleaning remove the filter and swill under a tap & push it back in.
<h3> At a Glance </h3>
- Washable PET fleece filter with minimum 99.9% filtration efficiency
- MultiFit accessory system for ultimate flexibility
- Convenient accessory and cable storage
- Exhaust air blow function
- Stabile wheels and ergonomic design for safe operation