Amazon.com: HQRP Dry Flat Filter compatible with Karcher 6.904-367.0, 6.907-012.0 fits KM 70/30 C Bp, NT 20/1 Ap, NT 35/1 Ap, NT 35/1 Tact, NT 45/1 Tact, NT 361 ECO, NT 561
HQRP Cartridge Filter for Karcher WD WD2 WD3 Series Wet & Dry Vac Vacuum Cleaner | eBay
Filter Set for VC 4s and VC 4s Premium | Kärcher
Karcher Wet and Dry Vacuum Filter - Kitchen - Amazon.com
Amazon.com: Kärcher - Reusable Flat Pleated Filter for Karcher Wet Dry Vacuum - For Karcher WD 4, WD 5/P and WD 6 P S Wet Dry Vacuum Cleaners : Home & Kitchen