Vacuum Cleaner Flat Filtrer For Karcher Nt 501 Nt 551 Nt 702 Nt 700 Filter Cartridge - 5.731-020.0 X 1 Pieces - Vacuum Cleaner Parts - AliExpress
Staubsauger Kärcher NT 551 eco Profi Industriesauger in Hessen - Kelsterbach | Staubsauger gebraucht kaufen | eBay Kleinanzeigen
Absolute filter for Kärcher NT 551 ECO professional 700 NT700 NT551 - MADE IN GERMANY - 714824322599 | eBay
R 287 Lamella Filter for Kärcher NT 551 5,731–020, Eco, NT 551 Eco Professional NT 700 / 702 Eco / NT Eco / 702 I / NT Absolutfilter Filter : Amazon.co.uk: Home & Kitchen