Janitized JAN-IVF459 Premium Replacement Commercial HEPA Filter, Karcher/Tornado Models CV30/1, CV38/1 and CV48/2 Janitized Karcher/Tornado models CV30/1, CV38/1 & CV48/2 Premium Replacement Commercial HEPA Filter; OEM# K64147600 HEPA Cartridge Filter Designed specifically for Commercial Use Premium Filter that Meets or Exceed OEM Filter Efficiency