- Genuine OEM Product by Nilfisk Alto
- Ensure your part fits perfectly by fitting genuine parts!
- Please see the OEM number to guarantee you get the right part first time every time!
- Genuine original Nilfisk filter bags
- Fits Nilfisk Alto Aero series
- Highest performance
- Pack of 4 + 1 Fleece Wet Filter
- Easy to fit
Designed For:Nilfisk Aero 20, 20-21, 25-21