The Neo-Pure GAC-4PK Coconut Shell GAC Pillow Packs each contain 8 oz. of coconut shell granular activated carbon. Coconut shell carbon is a superior media compared to bituminous coal because coconut shell carbon has 50% more micro-pores giving it a unique ability to capture and hold contaminants. Coconut shell carbon is a renewable resource that polishes the taste of water, giving it a super clean taste.

Use the Neo-Pure GAC-4PK Coconut Shell GAC Pillow Packs to conveniently refill a reusable filter cartridge and save the environment by not discarding plastic.