Sku: LAS001953
Product Type: Air Purification
Air Purification

• Payment Cleared before 12pm PST will be shipped out in the same business day (Pre-Orders Excepted).
30-Day Warranty & Return Policy

Advantages of Our Coconut Shell Activated Carbon Filter:

  • Light weight, more practical.
  • Excellent abrasive resistance and more durable.
  • Superior small hole construction and high-performance sorption.
  • Large specific surface area and high adsorption capacity.
  • Adsorb particulate faster and more effectively than other carbon.
  • 950 high iodine adsorption value, much stronger adsorbing ability.
    Iodine adsorption value is a performance parameter of activated carbon.
    The higher iodine adsorption value, the stronger adsorbing ability.
  • With the same iodine value, the filtering effect of coconut shell active carbon is the best.
  • 53% open hole area by professional design to allow more air flow to get through.
  • Safe and environmental friendly.


  • 4" Flange coconut shell activated carbon intake and exhaust filter, fitting with 4" inline fans and air duct for absorbing particulates and control odors in grow room
  • Stronger Absorbing Ability - High iodine adsorption value and coconut material for stronger absorption to some chemical irritants
  • Effective Odors Control - Eliminate some of the most pungent odors from indoor grow tent or grow room to give a fresh air
  • Effective Ventilation - With panel ventilation rate up to 53%, allowing increased air flow to get through
  • Portable and Practical - Light-weight for being intake filter in grow tent or exhaust pre-filter out of grow tent
  • Easy to keep clean - Keep the outermost pad clean easily by 3 cotton filter pads with two elastic ropes to avoid carbon leaking out
  • Durability - Galvanized metal body construction for anti-corrosion and long lifespan


  • Overall Dimension(DxH): 7" x 10" (17.8 x 25.4 cm)
  • Flange Diameter: 4" (10.16 cm)
  • The panel ventilation rate: 53%
  • Material: Coconut Shell Activated Carbon, Metal
  • Net Weight: 5.28 Lbs (2.396 kg)

Package Includes:

  • 1x 4" Coconut Shell Activated Carbon Air Filter
  • 2x Elastic Ropes
• Free UPS standard shipping on all US orders (lower 48 States)
• Orders before 12pm. PST will be shipped out in the same business day(Pre-Orders Excepted). Usually will be delivered in 2-5 business days for the lower 48 States.

• We are currently not allowing any Local Pickups. All orders will need to be placed online for shipment. If assistance is needed, please do not hesitate to contact us at (1-888-525-9222). We appreciate your understanding.

• Additional Shipping Fees for Expedited Shipping and DHL Worldwide Service

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