Suitable for DC39 Tier, DC39 Multi Floor, DC39 Multi Floor Complete, DC39 Tier Complete and DC39i, DC53 ErP Clean. Also for DC28C Allergy Parquet, DC28C ErP Multi Floor, DC28C ErP Musclehead, DC28C ErP I, DC28C Exclusive UK, DC33, DC37. Effectively absorb particulate matter, pollen, pet dander, mold, , smoke, putrid smell, chemical gas and so on, let you more comfortably. Pre-filters can be washed and used repeatedly, it is more economical. 1. Good quality to replace your old filter, especially perfect for allergy sufferers and people who have pets. 2. Easy to install, you can remove your old filter and put this one in place. 3. Replace for pre-filters 2 or 3 months, you can extend the life of your for vacuum and give you a comfortable home. size:220x80mm Material:plastic colour:As shown Package Contents: 2 * vacuum filter Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.