The Secret Jardin DF16F100 is a compact carbon filter designed for smaller indoor growing environments. The DF16 series is well known for its efficiency when it comes to air purification in enclosed growing spaces.Its composition includes CTC80 activated carbon known for having high odor absorption rates. Creating a discrete growing area, the attached pre-filter captures larger particles even before they reach the carbon.This air filter was designed to work efficiently with other Secret Jardin extractors and ducting flange systems, making the installation process easy and tool-free.Extremely silent, it’s the ideal solution for a growing environment where growers prefer not to draw any attention.The DF16D100 filter is well-suited for compact grow tents where growers prefer a low-maintenance tool for an effective air purification.