Dust Shroom 8 in HEPA Filter

Horti-Control Dust Shroom HEPA 8" The Horti-Control Dust Shroom is a reusable foam HEPA filter designed to keep unwanted pests and pollutants out of indoor gardens and air-cooled reflectors. Horti-Control teamed up with the leader in foam filter design for to create a filter for indoor gardeners. This revolutionary filter will keep your air cooled reflectors, inline fans, ice boxes and ducting dust free. It will also keep mold, mildew, pests and bacteria out of your garden! Keeping fresh air flowing into your garden without bringing in harmful bugs, mold, bacteria, and more can be a tall order. The Horti-Control foam filter Dust Shroom helps you do this all while not causing restrictions which reduces CFM (cubic feet per minute). Greenhouse Use When cultivating using a greenhouse  made of transparent material, such as glass or plastic it becomes abundantly clear that plants require regulated climatic conditions - and to that circulation and fresh air are KEY! These structures range in