6.904-285.0 KARCHER PAPER/POLYESTER FILTER BAG (5 UNITS) | Suner
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 ECO, NT611 ECO Vacuum Cleaners - Walmart.com
Karcher - Paper Filtering Bag 10 pk. Kärcher #69043330 6.904-333.0