[COMPATIBLE WITH FOR ROOMBA E I SERIES] High-Effiiciency for Roomba filters are compatible with for iRobot Roomba vacuum cleaner I E series: i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+/Plus E5 E6 E7 vacuum cleaner set.[REPLACEMENT RECYCLE]- For optimal performance, its recommended to clean the for roomba filter replacements every few weeks and replaced every two months. That will help you solve many troubles and meanwhile protect your for iRobot Roomba vacuum better.[EASY TO INSTALL]-Simple installation, no tools required. Simply remove and replace for roomba filters from your machine when needed. Just cost you few minutes, saving you more time and energy.Colour: as shownMaterial: plasticPackage Contents:6 * Filter1 * Cleaning BrushOnly the above package content, other products are not included.Note: Light shooting 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.