Good compatibility: our spare filters are compatible with for Silence Force Ro76xx, like Ro7611EA, RO7612EA, RO7623EA, RO7631EA, RO7634EA, RO7643EA, RO7647EA, RO7649EA, RO7663EA, RO7673EA, RO7676EA RO7686EA, RO7689EA, RO7690EA, RO7691EA, RO7695EA, RO7935EA. Accessory Vacuum cleaner: compatible with for Silence Force 4AAAA RO76XX model, replacement ZR903701.With our filters, a new breath for your vacuum cleaner from RO7649EA RO7681EA RO7689EA RO7690EA RO7691EA and so on. Optimal filtration: High efficiency filters capture 99.98 % dust in vacuum cleaner, certainly including the hair of your 4 -legged companion!Once the filter is changed aspiration is much stronger with an excellent performance vacuum cleaner find a second breath. High efficiency filter: vacuum cleaner for RO7649EA Silence Force consist a filters; Highly efficient exhaust and a pre-motor filter, made of high resistance materials, andsolid. Washable and reusable: we recommend that you wash the filter once a month and change it every 3 -6 months.The regular cleaning and replacement of the filters can maintain perfect performance and prolong the life of vacuum cleaner. Material: plastic colour: Black Package Contents: 3 x Pre-filter 3 x Post-filter 1 x Cleaning brush 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.