Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...
About Overall score for the Alen Breathsmart is mainly how well the ... Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke; performance of portables ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results