Phat Filter, 12" x 39", 1700 CFM


Sale price$234.22


Get rid of the nastiest odors from your grow area or greenhouse using Phat Filter. It is loaded with the best carbon on the market - virgin activated Australian granular carbon. It absorbs unwanted dirt, dust, and other harmful pollutants. You can mount the Phat filter to a wall, ceiling or place it on the floor - depending on your needs.

  • Outer Aluminium Mesh: It comes with an outer aluminum mesh that offers 53% open area for better airflow.
  • Superior Quality: This professional-grade greenhouse filter is backed by science and math. ADsorption Yield (adsorption with “d”) tells you whether the quality of carbon is good or not.
  • Conical Filter Base: The filter comes with a conical filter base to ensure even and higher air movement.
  • Eco-Friendly: There are no harmful compounds that come in contact during the activation process. It keeps our Earth green and clean.

Phat Filter uses low-density virgin carbon to eliminate the worst odors from your grow area. It is built so that there are no air blows by the filter without being effectively filtered.

Non-pelletized carbon is packed tightly for enhanced porosity. It also uses no binder or glues, thereby increasing filtering potential.

It is used in plenty of industrial settings – grow tents, grow rooms, greenhouses, restaurants, commercial facilities, etc.

Phat Filter is sealed instantly after its manufacturing to optimize presentation, longevity, and improved moisture resistance. It’s also backed up by science and math – “Adsorption yield.”

How to Find Adsorption Yield?

Adsorption Yield = Butane Number * Dry Apparent Density

High adsorption yield means a high capacity to absorb odors. It means the Phat filter is of superior quality and will stay with you for a long time.


  • SKU/Model No.: HF-IGSPF3912

  • Brand: Phat

  • CFM Rating: 1700

  • Warranty: 1 Year

  • Package Dimensions: 12" x 39"

  • Weight: 76 lbs

  • Filter Type: Standard Exhaust Filter

  • Flange Size: 12-inch diameter

Customer Reviews

Be the first to write a review

Recently viewed