A:Answer Hi there Cookie, this is Tia from Dyson. You can remove and wash the purple cone filter sitting inside of the cyclone/canister as well as the left side ball by unlatching the ball/wheel cover. You'll want to place the filters back in the unit after ensuring each is bone dry.
If further support is needed for your unit, you may reach our team for support, at questions.us@ dyson.com. Thank you for your support of Dyson technology!
Best wishes,
Tia
Dyson Customer Support