Use Phat Filter to provide fresh and clean air to your indoor plants. It is one of the world’s famous greenhouse air filters on the market. Virgin activated carbon removes the particles and odors from the air.

In addition to this, there are no harmful compounds that come in contact during the filter activating procedure.

The science and math back the quality of air filters. ADsorption Yield is the key. It comes with a pre-filter for eliminating large-size air particulates. You can use it with any centrifugal fan or ventilation blower.

How to Calculate Adsorption Yield?

Dry Apparent Density x Butane Number = Adsorption yield

A high adsorption yield means greater capacity to absorb odors, which means longer life of the filter.

Specifications:

• SKU/Model No.: HF-IGSPF246

• Brand: Phat

• Color: Gray

• CFM Rating: 500

• Product Dimensions: 11 x 11 x 28 inches

• Item Weight: 26.6 pounds

• Carbon Bed Thickness: 2”