This is the blue cyclone release clip and spring to fit the following handheld and cordless Dyson models:

  • DC30 
  • DC31 
  • DC34 
  • DC35 
  • DC44 
  • DC45 
  • DC56 
  • DC57 
Your original one will usually say "Filter Filtre Filtro フィルタ-" on it. 

Please note: This DOES NOT fit the DC16 despite looking similar. 

Fitting tutorial on Youtube ref: Q1rUG0Q31KA

This is a compatible spare part. Manufacturers names and numbers are used for reference purposes only.