OEM Compatible Part fits the following HEPA filters: 303172001, 303172001, H-303172002, 303172002, 440013493 Compatible with Hoover Windtunnel 2, 3 and T-Series UH70100 UH70140 UH70210 UH70211 UH70212- UH70215 UH70240 UH70605- UH70800- UH70801 UH70805 UH70809 UH70810 UH70811 UH70815 UH70816 UH70819 UH70820 UH70821 UH70825 UH70829 UH70830 UH70831 UH70832 UH70839 UH70900 UH70901 UH70905 UH70909 UH70930 UH70935 UH70939 UH72600 Active Carbon Filter 902404001 Compatible with Hoover Windtunnel 2, 3 and T-Series HEPA Filter 303172001, 303172001, H-303172002, 303172002, 440013493 . Compatible with the following vacuum models: UH70100 UH70140 UH70210 UH70211 UH70212- UH70215 UH70240 UH70605- UH70800- UH70801 UH70805 UH70809 UH70810 UH70811 UH70815 UH70816 UH70819 UH70820 UH70821 UH70825 UH70829 UH70830 UH70831 UH70832 UH70839 UH70900 UH70901 UH70905 UH70909 UH70930 UH70935 UH70939 UH72600