Resources

Glossary of terms

Adsorption Yield: the higher the number the better the filters ability to remove odor.

Ball Pan Hardness:  This is a test in which a metal ball measures the hardness of the carbon by smashing it. The harder the carbon, the better/more effective.

Understanding Air Purification with Activated Carbon Filters

Don’t Get Fooled By Gimmicks

By Hugh McLaughlin, PhD, PE, AC FOX, Inc.

Activated carbon filters are a widely used technology to reduce odors and control emissions from greenhouses and other growing applications. The ambient air is circulated through the activated carbon filter and returned to the greenhouse (scrubbing) or discharged outside (filtering). Understanding the basic guidelines of how activated carbon filters work will help the individual grower use the technology with greater reliability and lower overall cost.

Phat vs. the other guys

Companies like to talk about their carbon being the best without any real hard scientific proof... until now. Phat Filter has scientifically proven that it has the best carbon on the market, and you can see the results from a carbon test conducted by a leading independent, certified USA carbon laboratory right here. No tricks, no partial truths, just facts. The numbers don’t lie.