[Compatible models] - Compatible Cleaner Filter: for PV-B550E6, PV-B550E7, PV-BF400, PV-BFH500, PV-BFH900, PV-BFL1, PV-BH500G, PV-BH900G, PV-BHL1000J, PV-BHL1000J1 PV-BHL1000J, PV-BHL2000J, PV-BHL3000J, PV-BJ700G, PV-BKL11G, PV-BL10G, PV-BL1H, PV-BL1J, PV-BL1K, PV-BL20G, PV-BL2H, PV-BL30E8, PV-BL30H, PV-BL30J, PV-BL30 K, PV-BL35E9, PV-BL3J, PV-BL45E3, PV-BL45E9, PV-BL50J, PV-BL50K, PV-BT5000, PV-BF700 Remarks: Equivalent to PV-BF700-009. [Excellent functionality] - This product uses the same high quality material as the one product, so it can catch dust, sand, PM2.5, and other debris properly, and also has excellent anti-odor and anti-bacterial effects. [Maintenance] - It is recommended to replace it every year or so, depending on the frequency of normal use. If you notice any unusual noises or odors, replace the Hitachi Vacuum Cleaner Filter as soon as possible, and the suction power will be restored immediately. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour: Material:Plastic Package Contents: 1 * filter 2 * sponge filters 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.