Original Karcher 6.904-305 Fleece Filter Bags for CV 30/1 CV 38/1 - Pack of 10 | eBay
Karcher 6.904-312.0 Filter Bag Paper (10 PK) Karcher 12/1 — Toolbarn.com
Amazon.com: Kärcher 6.904-312 Filter Bags T 12/1 Pack of 10 : Home & Kitchen
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 6.904-283 FLAT PLEATED FILTER - Platinum International
HQRP 8877722710204 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