Active Air Carbon Filter is the ultimate solution for all your air purification and ventilation needs in your grow room. Virgin activated Australian granular carbon absorbs volatile organic compounds, impurities, and odors that pass onto its micro-porous carbon surface. 

Each filter is light in weight, machine-packed, and comes with a pre-filter. It is equipped with powder-coated bases and tops. The open-air mesh is built to ensure better airflow.

Features:

• Attached flange

• 1.8" carbon bed depth

• Powder-coated aluminum tops & bases

• Two-year life expectancy

Specifications:

• SKU/Model No.: HF-ACCF3912

• Brand: Active Air

• Dimensions: 12" x 39"

• Flange Size: 12" Diameter

• Filter Type: Standard Exhaust Filter

• Carbon Bed Thickness: 1.8 inches