HEPA filter allergy Dyson DC19 DC20 DC21 kit for DC29 pre-motor filter andafter-motor filter Filter class H13 new model
I have for many years a DC19 in use. Unfortunately, I have not always regularly cleaned the pre-filter, the other filters I had not previously considered. After 6 years, I have now cleaned once the turbine itself. A good guide how to do that I've fou
