Dirt Devil Upright Vacuum Cleaner Style F-22 Hepa Filter Generic Part # 953,F953 Dirt Devil Bag-less Upright Vacuum Cleaner Style F-22 Hepa Filter Fits Models : M084590, M085850, M085855, UD40000, UD40005, M085850RED, UD40270, UD40285, UD40270RM, UD40350. Aftermarket Part # 953,1LV1110000,F953,953 { F-26 PRINTED IN OWNER MANUAL F-22 }