Brewhaus' Activated Stone Carbon 0.4 - 0.85mm is a premium grade of activated carbon made from stone coal and is to be used for carbon filtration, which you can learn about here.
Stone Coal activated carbon filtration is suggested for a pure, neutral spirit. Not suggested for filtering product where residual flavor is desired, such as whisky, rum, or schnapps.
0.4 - 0.85mm (20 x 40 mesh)
104 cu. in (1.7L)