Dyson DC14 Replacement Filters Part No. 905401-01:

Fits DC14 All Floors, DC14 Low Reach, DC14 Animal, DC14 Full Gear, DC14 Full Access, DC14 Complete - Lifetime Filter- Lifetime highest grade filter without losing suction. Filters particles as small as cigarette smoke (0.1 micron). Filter should be washed once every six months.