mcvince 14 Report post Posted May 27, 2011 Anyone here using Boysen KNOxOUT? How true is it that it helps clean the air? Share this post Link to post Share on other sites
Doug Black 18 Report post Posted May 28, 2011 There are certain plants that I'm sure have to work better...Top 10 Houseplants for Cleaner Air | Care2 Healthy & Green Living Share this post Link to post Share on other sites
