1.good acticated carbon 2.Safe and Effective Operation 3.Highest dust,particles and odor removal 4.All Pictures are of Actual 1.Featuring highly effective, Low density RC 412 virgin carbon.2.Carbon tightly-packed for increased porosity.3.Our carbon air filter are available in 6, 8, 10, 12 & 14 inch sizes . DescriptionMake sure you purchase the correct size carbon air filter to suit the extractor ...