Made of environmental protection material Regular replacement of parts helps your machine operate at peak efficiency. We recommend that you change the parts every 3 to 6 months. Fit the Models: Parts for Philips Vacuum Cleaner HEPA Filter FC8470, FC8471, FC8472, FC8473, FC8474, FC8475, FC8476, FC8477, FC8630, FC8631, FC8632, FC8633, FC8634, FC8635, FC8645, FC9320, FC9321, FC9322, FC9323, FC9324, FC9325 Model Number: SMT018-5SETS Vacuum Part Type: Filters Type: Vacuum Cleaner Parts colour:Blue Material:Plastic + Sponge Package Contents: 5 set x Hepa Filters / 2 set x Hepa Filters Only 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.