Tumble Dryer Double Fluff Filter If your tumble dryer isn't removing lint and fluff from your clothes correctly, there may be a problem with the fluff filter. A worn or broken fluff filter can cause your tumble dryer to have to work much harder to remove moisture from your clothes, taking much longer and costing more in energy bills. Luckily, eSpares has this genuine spare filter from Bosch that could soon be fitted to ensure your old dryer is back in action. Genuine spare part suitable for select models of Bosch tumble dryers. Please check the list of suitable models to ensure that this spare part will fit your appliance.