How do I clean the diffusers on my Dyson Airstrait straightener?
Slide off the diffusers from the ends of each arm, and while your machine is unplugged, use a damp lint-free cloth or soft-bristled toothbrush to remove any debris. Refit them once dry. (Page 10)
From the official Dyson Airstrait Straightener manual, page 10
Have a follow-up question?
Answers from the official manual.
Common questions