GENUINE KARCHER Round Cartridge Filter NT 27/1 & NT 48/1 (6414789 6.414-789.0) 4039784058484 | eBay
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
Karcher NT 48/1 Wet and Dry Vacuum Cleaner | B&G Cleaning Systems