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charcoal polyester filter pads odor control activated carbon

(9 Pack) Charcoal Polyester Filter Media Pads for Odor Control 1/2" Thick - Choose Size

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9 pack of 1/2" thick (nominal) frameless charcoal media pads

Choose your size in the drop-down menu.

Activated carbon has been proven to remove and prevent odors and fumes from building up in recirculated air. Synthetic media (100% polyester) is impregnated with finely ground, highly porous coconut shell based activated carbon, and heat set to retain those coatings even when the media is rinsed or vacuumed.

Just as a sponge soaks up water, activated carbon media air filters absorb odors and fumes. Noxious odors are pulled and held by molecular action into millions of tiny pores in the media coating. The odor causing molecules are actually removed from the air permanently, not masked by another odor. The rate of absorption in an activated carbon air filter depends on the relationship between the pore structure, or surface area, and the shape of the contaminating molecules.

Permatron’s activated carbon is ground to an extremely fine particle size to increase the surface area available for absorption. Air velocity, humidity, odor level, and temperature influence the odor elimination process and the life expectancy of the activated carbon in an air filter. At times of high odor generation, air should recirculate through the filter media to achieve maximum effectiveness.

  • MEDIA THICKNESS - .45”
  • COATED THICKNESS - 1/2” NOMINAL +/- 0.07 INCHES
  • MEDIA WEIGHT - 6.0 OZ POLYESTER/SQ YD
  • COATING WEIGHT - 9.0 +/- 1.35 OZ CARBON/SQ YD
  • TOTAL PRODUCT WEIGHT - 15.0 +/- 2.25 OZ/SQ YD
  • AIR PERMEABILITY (CFM) - 650 +/- 100 CFM @ 0.5 IN WG

• U/L Classified as to Flammability Only

This filter is ideal for use in non-vented applications such as range hoods, air cleaners, room air-conditioners, and bath fans. Available in 3/8" and 1/2” thickness, it can be found in pads and rolls.

Charcoal media fits easily into holding frames and tracks.

Made in the USA

Nominal sizing as per standard, cut within 5/8" of stated dimensions. May be compressed for shipping.