Polysorb® Non-Woven Media

A Proprietary Filtering Media

Polysorb non-woven media

Activated carbon serves as an adsorbent of odors and gasses, removing them from air while creating ‘fresher’ surroundings. CI’s POLY-SORB® activated carbon filters are one of the most effective means for positive air purification. Each filter’s porous microscopic channels act as a purifying, adsorptive net to snare odors and impurities, and entrap them on the activated carbon’s vast surface network.

CI’s POLY-SORB® products use activated carbon combined with non-woven polyester or open-cell foam base to provide odor and particulate trapping arrestance. Just as important, this combination provides minimal resistance to airflow at various densities and filter thicknesses.

Available in roll and panel forms! With POLY-SORB® tremendous adsorptive capacity, one cubic foot of Columbus Industries’ activated carbon provides approximately 200 million square feet of adsorptive surface area. POLY-SORB® carbon products maintain the perfect balance of odor/particulate trapping efficiency and excellent airflow properties.


Common Uses

  • Air Purifiers
  • Pet/Aquarium Filters
  • Evaporative Humidifier Market
  • Odor/VOC Control
  • Water Filtration
  • Vacuum cleaner filters
  • Furnace filters


  • 2 ply synthetic construction for optimum dust holding and removal of a wide range of nuisance odors
  • 16-18 grams of carbon per square foot
  • Holds up to 30% of its weight in odors
  • Low resistance
  • Readily available in linked panels


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