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Ventilation System Carbon Filter (4″)


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Ensure clean and odor-free air in your indoor growing space with the Ventilation System Carbon Filter (4″). Designed to effectively remove unwanted odors, airborne contaminants, and particulates, this carbon filter is an essential component of any ventilation system, providing a healthy environment for your plants to thrive.

Key Features:

  • Activated Carbon Filtration: The filter is filled with high-quality activated carbon, which has a large surface area and porous structure that effectively traps and absorbs odors, volatile organic compounds (VOCs), and other airborne impurities.
  • 4-Inch Diameter: Designed to fit standard 4-inch ventilation ducts, this carbon filter is compatible with a wide range of exhaust fans and ducting systems commonly used in indoor gardening setups.
  • Durable Construction: Constructed with a sturdy metal housing and thick carbon filter layer, this carbon filter is built to withstand the rigors of continuous use. It provides long-lasting performance and reliable odor control.
  • Effective Odor Removal: Whether you’re growing herbs, flowers, or vegetables, this carbon filter helps eliminate unwanted odors associated with plant cultivation, ensuring a fresh and clean-smelling indoor environment.
  • Easy Installation: The carbon filter comes with pre-installed flanges and mounting hardware, making installation quick and hassle-free. Simply connect it to your ventilation system using standard ducting and secure it in place with the included clamps.
  • Versatile Use: Suitable for a variety of applications, including grow tents, grow rooms, greenhouses, kitchens, bathrooms, and more. Wherever odors or airborne contaminants are a concern, this carbon filter provides an effective solution.


  • Odor Control: Eliminates unpleasant odors associated with indoor gardening, cooking, pets, and more, creating a fresh and inviting atmosphere.
  • Air Purification: Removes airborne contaminants, VOCs, and particulates, improving indoor air quality and creating a healthier environment for plants and people.
  • Versatile Compatibility: Fits standard 4-inch ventilation ducts and can be used with a variety of exhaust fans and ducting systems.
  • Long-lasting Performance: Durable construction ensures reliable odor control and air purification over extended periods of use.


  • Diameter: 4 inches
  • Filter Material: Activated carbon
  • Housing Material: Metal
  • Compatibility: Standard 4-inch ventilation ducts
  • Includes: Pre-installed flanges, mounting hardware, and clamps

Ensure a fresh and clean environment for your indoor garden with the Ventilation System Carbon Filter (4″). With its effective odor control and air purification capabilities, this carbon filter provides the perfect solution for maintaining optimal air quality in your growing space. Say goodbye to unwanted odors and enjoy healthier, happier plants.

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