Question: what is the difference between dyson cinetic big ball and big ball?
Answer: Hi Greenjob, This is Carissa with Dyson. The only difference between the Cinetic Animal + Allergy and the Cinetic Animal is the color, tools and price. The Cinetic Big Ball Animal+Allergy has a double filter that is non removable and non-replaceable so it catches anything that would clog other vacuums.