Cartridge Filter Wet and Dry for Nilfisk Vacuum Cleaner Aero 20-25, 26-35, 400, 440, 640, 840 Alternative to Original 107402338 by Microsafe : Amazon.co.uk: Home & Kitchen
vhbw Vacuum Cleaner Filter for Alto Aero 400, 440, 5 Gallon, 600, 640, 7 Galon AS/E, 800A, 840A Vacuum Cleaner Filter Element : Amazon.de: Home & Kitchen
1 filter för Nilfisk-Alto aero 400 440 600 640 800 840A – tillverkat i Tyskland – Kallefornia K704 : Amazon.se: Hem & kök
6 Filter Bags For Nilfisk Alto WAP AERO 300 640 840 a Dust Bag Filter Bag 840 A | eBay