Gac filters contain loose millimeter sized granules of activated carbon that can detect and filter contaminants that would often go undetected in some other types of filters.
Activated carbon air filter media.
Oceanic water systems coconut shell activated granular carbon media 1 2 cubic ft 12x40 mesh replacement media for water filters black 4 6 out of 5 stars 19 59 99 59.
A dual action air filter media for particulate and odor fume gas removal.
The filter media used in these filters are usually coconut shell coal wood and a few others with coconut shell carbon being the most renewable.
Liquid phase activated carbon filtration media.
Premium activated carbon aquarium filter charcoal media with fine mesh bag remove odors and discoloration with bituminous coal 4 5 out of 5 stars 301 29 99 29.
Activated is sometimes substituted with active.
50 50 blend of hs 600 activated carbon spherical potassium permanganate impregnated media spherical potassium permanganate impregnated media chlorine removal media from air.
Activated carbon also called activated charcoal is a form of carbon processed to have small low volume pores that increase the surface area available for adsorption or chemical reactions.