Granular Activated Carbon Filters (GAC Filters)

Source: GreenFacts.org

Granular activated carbon filters, also known as GAC filters are an excellent choice for filtering out contaminants from your home or business’s water.

What is Granular Activated Carbon?

Granular activated carbon is a highly porous adsorbent material, produced by heating organic matter, such as coal, wood and coconut shell, in the absence of air, which is then crushed into granules. Activated carbon is positively charged and therefore able to remove negative ions from the water such as ozone, chlorine, fluorides and dissolved organic solutes by absorption onto the activated carbon. The activated carbon must be replaced periodically as it may become saturated and unable to absorb. Activated carbon is not effective in removing heavy metals.

Activated carbon is often used as a filter in water treatment systems, where water is directed downwards through a stationary bed of activated carbon, leaving organic material to accumulate at the top of the bed. Activated carbon is similarly used to lower radon levels in water. Also available in powdered form.

Shop now for granular activated carbon filters for your home or business to remove a wide variety of contaminants and sediment.

These are 10″ x 2-1/2″ GAC filters. They are made from granular activated carbon.

Granular activated carbon is positively charged and therefore able to remove negative ions from the water such as ozone, chlorine, fluorides and dissolved organic solutes by absorption onto the activated carbon.

These are 20″ x 2-1/2″ GAC filters. They are made from granular activated carbon.

Granular activated carbon is positively charged and therefore able to remove negative ions from the water such as ozone, chlorine, fluorides and dissolved organic solutes by absorption onto the activated carbon.

These are Big Blue, full-flow 10″ x 4.5″ GAC filters by Pentek. They are constructed of granular activated carbon (GAC).

GAC is positively charged and, therefore, able to remove negative ions from the water such as ozone, chlorine, fluorides, and dissolved organic solutes by absorption into the activated carbon.

These are Big Blue, full-flow 20″ x 4.5″ GAC filters by Pentek. They are constructed of granular activated carbon (GAC).

GAC is positively charged and, therefore, able to remove negative ions from the water such as ozone, chlorine, fluorides, and dissolved organic solutes by absorption into the activated carbon.

GAC Filter Empty Refillable Canisters

GAC filter empty refillable canisters can be refilled repeatedly with almost any filter media. Canisters have polypropylene pads at each end that provide sediment filtration and prevent media from being released by the cartridge.