Hoover Windtunnel Upright Vacuum Type Y Carbon Hepa Bag Single Part # 902481001 Hoover Wind-tunnel Upright Vacuum Cleaner Type Y Carbon Hepa Filtration Bag Single { 1 Single Bag Only } Fits With hoover Models : UH30300,CH53005,UH30310,UH30310B,UH30308,UH30302. Genuine Part # 902481001.