Foam Filter For Karcher Nt 48/1 Te, Wd 2.xxx, Wd2.200, Wd2.500 For Wet Vacuuming And Dry Vacuuming Absolute Spare Part - Vacuum Cleaner Parts - AliExpress
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1PCS Cartridge Filter For Karcher WD WD2 WD3 Series Wet & Dry Vac Vacuum Cleaner | eBay