Set of 4 GC™ MultiGas Cartridges destroys harmful chemicals, such as formaldehyde, by an oxidation process inside a chemically active alumina pellet.
- Purpose - control of a wide range or specific chemical substances and odors
- Media - 12 lbs. (5.4 kg) granular activated carbon & impregnated alumina (AC/4 + IA/4)
- Average filter life - approx. 2 ½ years (based on average daily usage of 10h on speed 3)