Dyson may recommnend a new filter but our's has run for 18 years with no extra purchases of that kind (we clean the filters ourselves. No problem). Brilliant ma

Dyson may recommnend a new filter but our's has run for 18 years with no extra purchases of that kind (we clean the filters ourselves. No problem). Brilliant machine and easily the most impressive domestic product we've ever purchased. Greater suction power would likely be dangerous in some circumstances. Not having to replace bags is such a bonus.