Generic Replacement Part, Designed To Fit Dyson DC07 Blue Sponge type washable motor filters for all DC-07 bagless upright models. Each filter is encased in a yellow plastic housing. Fits All Dyson DC07 Original models, including DC07 All Floors (Yellow) DC07 Animal (Purple) DC07 Carpet (Teal), DC07 Target (Red), DC07 Pink, DC07 Low Reach (Scarlet), DC07 Full Gear (Green), DC07 Full Kit (Purple / Lavender). Replaces genuine Dyson Part number 904979-02. 2 Filters per package. To access this filter, simply release the filter lever and slide the entire housing out. It's recommended that this filter be washed once every 30 days, and replaced every 6 months to ensure peak cleaning power on your Dyson. Many people prefer to purchase two of these filters together so they always have a clean, dry filter ready to use in the Dyson so they never have to wait for a filter to dry before they can vacuum.