Made of high-strength and environmental friendly materials, soft and durable to use.Works Great: compatible and work just like the one. please replace the filter every 2-3 months to extend your vacuum life.Replace the old, broken or dirty parts, and improve the cleaning ability and effect of the cleaning robot.For Philips:FC9080,FC9081 FC9082,FC9083 FC9084, FC9085, FC9086, FC9087, FC9088, FC9089, FC9008, FC9022, FC9023, FC9054, FC9057, FC9064, FC9104, FC9116, FC9122, FC9131, FC9200, FC9204, FC9206, FC9208, FC9209, FC9066, FC9067, FC9222, FC9262, FC9264, FC9225, FC9266, FC9252, FC9254, FC9256, FC9258, FC9261For Electrolux:ZUA3840P, ZE346B, Z3347, ZU3375, US3940P, ZE360WP, ZSC69FD2, ZSC6940, ZUAG3801, ZUA3940P, ZUSG3901, ZSC6940, etcProduct Name:Vacuum Cleaner HEPA FilterColour:Blue+whiteMaterial:plasticSize:150 x 120mmPackage Contents:6 * HEPA FilterOnly 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.