First4Spares Washable Pre Motor Filter for Dyson V8, V6, V7, DC58, DC59 Cordless Vacuum Cleaners QUALITY- Reusable washable Pre-Motor filter. This filter can be washed and reused, this is ideal for maintaining suction power on your cordless vacuum cleaner. HEALTH BENEFITS- Ideal for allergy suffers as dirt can be washed away. Helps pick up dirt effectively to keep home and surroundings cleaner for your lungs! MULTI-MODEL- Fits multiple cordless Dyson models, see our full list of compatible vacuums in our description. Alternative to part number - 965661-01. GUARANTEE- 100% satisfaction guaranteed. If you don't like it, we will take it back with no questions asked!