Package includes 4pcs for hepa 86880 -v194h 40320 replacement filters Easy to install Compatible with for c38kbrm, 20-86880, ef-2, 40320, -v194h vacuum cleaner Compare to part #86880, 20-86880, 40320, ef2, 610445 please note!!! The hepa media filter 86880 for cannot be washed with water, if the 86880 hepa filter gets dirty, you can just wipe it with something like a small brush, rag or paper towel. In order to the efficient work of your vacuum cleaner, it is recommended to replace the hepa filter every 1-2 months. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:As Shown Material:plastic Package Contents: 4 * HEPA 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.