A simple but important part of any grow system is professional acoustic ducting also known as silent ducting to help extract unwanted heat and smell from your grow room or grow tent. Unwanted odors are one of the biggest challenges the indoor gardener faces today. Whether you are growing chili peppers, orchids or your favorite herbs and spices, grow room odors and plant smells can become a problem.
Getting a bit technical: Fully flexible, pre-insulated ducting constructed from multiple layers of laminated aluminum and polyester encapsulating a high carbon, steel spring wire helix. The inner core is wrapped with a thick blanket of high-density insulation and covered with multiple layers of aluminized polyester and reinforced fiberglass scrim.