Take a deep breath now. Not to be a killjoy, but you would be surprised if you were aware of how many harmful substance you have just inhaled! Yes; it includes chemical vapors, viruses, microbes, mildew, bacteria, allergens, dust, dirt, pollen, and more. Now consider the fact - on an average you breathe in approximately 3,000 gallons of air each day. So do your kids, your loved ones and even your four legged buddy! Seriously, as things stand now you just can’t take indoor air quality for granted.