You are here: Home / Dyson Vacuum Filters / Dyson DC40 Pre-Filter (923587-02) Dyson DC40 Pre-Filter (923587-02) Type # Dyson 923587-02 Fits all Dyson DC40 Models. $33.95 Dyson DC40 Pre-Filter (923587-02) quantity Add to cart Categories: Dyson Vacuum Filters, Vacuum Filters Related products Simplicity Symmetry S20UP Filter Set HEPA Media and Charcoal Filter Set $28.95 Add to cart Dyson DC33 Post-Filter (921616-01) $44.95 Add to cart Dyson DC40 Pre-Filter (922676-01) $33.95 Add to cart Simplicity HEPA Media and Secondary Filter Set for Jill Canisters $28.95 Add to cart