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20" × 4½" Granular Activated Carbon Cartridge

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  • 20" × 4.25" Granular Activated Carbon Cartridge w/Polypropylene Sediment Filtration Pads at each end
  • Premium Quality Coconut Shell Activated Carbon cartridge is often used for Reverse Osmosis prefiltration & many other filtration applications.
  • Carbon filtration is excellent for removal of Chlorine, Bad Taste, Odor & Color and can be effective for removal of many chemical contaminants.
  • The cartridge fits in 20" Big Blue Housings
  • To keep your filter system operating efficiently, replace this cartridge as needed and on a regular basis.
  • Before putting a new cartridge in service, pass 5 gallons of water through to waste to flush out carbon fines.
  • Cartridges are individually wrapped for purity.
  • 4 lbs, 5 oz GAC per Cartridge (1932 Grams)
  • (4) Units per Case
Compare to Pentek® EP-20BB
Compare to Pentek® GAC-20BB