HQRP Flat Filter compatible with Karcher 6.904-283.0, IVC 60/24-2 Ap, IVC 60/30 Ap, NT 65/2 Ap, NT 65/2 Eco, NT 65/2 Eco Me Tc, NT 72/2 Eco Tc, NT 75/2 Ap Me Tc Wet/Dry Vacuums - Walmart.com
How to change a cartridge filter on a vacuum- Karcher - YouTube
Karcher Part # 8.634-529.0 - Karcher Filter Hepa Carbon Ivac - Vacuum Filters - Home Depot Pro