Dyson Qualtex Exhaust Pre Filter for DC07 Cyclone Vacuum Cleaner, Black Genuine Exhaust Pre Filter for Dyson DC07, DC14, DC27 & DC33 Cyclone Vacuum Cleaner Genuine Dyson part number - 904141-01 Replacement exhaust pre filter seal, an ideal part if your Dyson has reduced suction or if the existing seal has broken or fallen apart Fits the following Dyson models - DC07, DC14, DC14 +Tools, DC33, DC33 Animal, DC33i, DC33 Mo Exclusive, DC33 Multi Floor, DC33 Stubborn This is a Qualtex replacement part