4 pcs vacuum cleaners caps fits for KARCHER Closure Cap only For Vacuum Filter 4.075-012.0 40750120 - AliExpress
Genuine Karcher Vacuum Cleaner Closure Cap 4.075-012.0 40750120 | eBay
5 paper filter bags such as 6.959-130.0 + cartridge filter such as 6.414-552.0 + closure 4.075-012.0 suitable for Kärcher WD2 WD3 MV2 MV3 A2054 A2201 : Amazon.nl: Home & Kitchen
Ersatz für Kärcher Verschluss Stopfen 4.075-012.0 für Filterpatrone 6.414-552.0 | eBay