These replacement filters are suitable for Ultralight DuoClean PowerFins Corded Stick Vacuum HZ2000, HZ2002, HZ251 The Hz2002 filter replacement kit comes with 8-pack after motor filters, 8-pack foam and felt filters for replacement rod vacuum filters. These vacuum filter replacement top filter parts provide maximum efficiency filtration performance with a purification rate of 99.97%. The hz2000 filter replacement is easy to install and can be reused after washing Just rinse with clean water, let it air dry before using it again. It is recommended to replace the vacuum filter monthly. Please replace the foam/felt filter every 2-3 months. Colour:White Material:cotton + wool Package Contents: 8 x post filter 8 x foam filter 8 x felt filter 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.