What's In The Box: 1 x HEPA Filters, 10 x Dust Bags, meeting your long-term replacement needs

Compatible Models: These Replacement Parts are Compatible with karcher MV4/MV5/MV6/WD4/WD5/WD6

Performance: The Filter captures up to 99.97 percent of dirt, dust, pet hair and particles as small as 0.3 microns. The Dust Bag holds 75 days of dust, debris, and pet hair

Maintenance: To keep your vacuum cleaner running at peak performance, Please replace the filter every 2-3 months. 

Shipping and Installation: Shipping with a strong box to prevent from being damaged in transit. It is easy to be replaced and installed. No additional tools are required