Filter is suitable for all HX6 models and CX7-2 models: CX7-2-30DB, CX7-2-30GM, CX7-2-35TM, CX7-2-35WR, CX7-2-35, CX7-2-35FF, CX7-2-45BM, CX7-2-45IM, CX7-45IM, CX7-2-2-2-2-45IM, CX7-45IM, CX7-45IM, CX7-2-2-45IM, CX7-2-2 - 45 WMM. CX7-2-45AN,CX7-2-45B360,CX7-2-45I360,CX7-2-45S360 Replacement filter for CX7 is suitable for EER73DB, EER73BP, EER73IGM, EER75STM, EER7GREEN, EER77SSM, EER77MBM, EER7ANIMAL, EER7ALLRGY, EER79SWM, ZB3301, ZB3311, ZB32. 3B, ZB3. 324BD, ZB3325B, ZB3302AK, ZB3314AK, ZB3320P, ZB3323BO, ZB3324B, ZB3324BP, EL2115A, EL2120A, EL2125A It is important to wash these reusable filters regularly to maintain their performance. For optimal performance, we recommend washing the filter once a month and changing every 3 months. Filter for CX7 is easy to install, the filter can be quickly and easily removed and reused, by turning the filter releases from the housing. Filters for CX7 are made of high-strength and environmentally friendly materials. Change the filter regularly to the maximum performance of your vacuum cleaner. colour:White Material:plastic Package Contents: 4 x hepa filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.