2Pcs Replacement HEPA Filter for WD2.200 WD3.500 A2004 A2054 Wet & Dry Vacuum Cleaners Parts - Walmart.com
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
Alternative Karcher WD5.400 WD2.200 WD2.240 NT55/ NT65/2 NT75/2 Vacuum Motor SKL | eBay