This is a filter set for Active and Compact Vacuum Cleaners. It is similar to the for FC8058 / 01 and is suitable for the following model series: Active: FC8630 - FC8639, FC8640 - FC8649, FC9520 - FC9529, FC8670 - FC8679, FC9530 - FC9542; Compact: FC8470 - FC8479, FC9320-FC9329. EPA10 engine filter provides high filter performance and prevents fine dust from entering and damaging the engine. Foam filter secures additional protection for the engine and should be used alongside the EPA engine filter. The exhaust air filters with foam catch even very fine dust before the air is released back into the room. Replace the consumables replenishment kit every 2 ~ 3 months to make your machine run at the best performance. Colour:As shown Material:Plastic + foam Package Contents: 1 * engine intake filter 2 * exhaust filter with foam 1 * EPA10 filter Only the above package content, other products are not included. Note: Light 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.