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
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Karcher Paper Filter Bags, 10 Pack (6.904-294.0) — 6.904-294.0
Original Karcher 6.904-305 Fleece Filter Bags for CV 30/1 CV 38/1 - Pack of 10 | eBay