Phat Filter is packed with certified activated virgin carbon to ensure a maximum carbon density with minimal movement. The cone-shaped internal base provides optimum airflow, and a 51% open mesh design makes the filter light in weight. 

After being manufactured, Phat Filter is sealed, boxed, and shipped instantly to retain the maximum moisture level and ensure product longevity.

Why it’s the Best Carbon Filter?

Phat filter is the best carbon filter on the market. We can provide this. 

Here is the simple math equation:

Carbon Quantity x Carbon Quality = Filter Capacity

• Carbon Quantity: The carbon bed has a thickness of 2 inches, which means more carbon.
• Carbon Quality: Its quality is also proved by science and math. ADsorption Yield is the key that tells the quality of carbon.

How to Calculate ADsorption Yield?

Dry Apparent Density x Butane Number = Adsorption yield

Phat filter has a high Adsorption yield, which means a high capacity to absorb odors and long life.

Specifications:

• SKU/Model No.: HF-IGSPF398

• Brand: Phat

• CFM Rating: 950

• Item Weight: ‎53 pounds

• Product Dimensions: ‎43.25 x 12.5 x 12.5 inches

• Flange: 8 inches