Compatible Model: RO2910EA, RO2913EA, RO2915EA, RO2932EA, RO2933EA, RO2957EA, RO2981EA Swift Power Cyclonic Vacuum Cleaner Replacement HEPA Filter Set, Replaces ZR904301 (Please Confirm Your Vacuum Model Before Purchasing). Package Includes: 4 Replacement Filters for RO2910EA, RO2913EA, RO2915EA, RO2932EA, RO2933EA, RO2957EA, RO2981EA Swift Power Cyclonic. The filter set is made of environmentally friendly soft materials, which can effectively increase the suction force of the vacuum cleaner against pollen, pet hair, dust, and smoke. They help provide a clean environment. Maintenance: The pre-motor and post-motor filters can be washed with water. Depending on the frequency of use, it is recommended to replace the filter set once a year to maintain the suction power of your vacuum cleaner. Easy to install, no tools required. Color: As shown. Material: Plastic. Package Contents: 4 x HEPA filter, 1 x cleaning brush. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.