... 100g,150g,200g,500g,1000g,2000g Color: any color Best Air Purifier for the Office Office is the Place ... Most Needed An office environment is one of the best placers for an air purifier because theair tends to ... to be put anywhere in your office, then the best air purifier to look at is the bamboo charcoal ... of this together, and you’ll see that the best air purifier for the office is not the traditional ...