Hello! I HATE small grey dust from ash pan.All my bacemet covered after winter with thin layer of dust . I have MarkIII stove, ash pan smaller than stove grate poening and ash falling around it. After shaking down ash from grates and take out pan I have a lot of ash dust inside my stove, so I use small shovell to clean it. At this moment dust statr flying , no matter how careful I do it. If Anybody use ash vacuum cleaner? like Chita or Cougar, with stainless steel body.They insist ash do not come out their filters,usual vacuum cleaners (like Rigid or even Rainbow ) just spray dust around.Any toughts?? Thanks.Serge.