activated carbon is extremely porous with a very expansive surface area. As flows through it, impurities are adsorbed on the surface of the carbon by surface electrostatic attraction and capillary action.
Activated carbon pad. Can be cut to fit purifiers
Help remove odors from pets, smoke, cooking, and more
Dimensions of the filter: approx. 17.5"x 11.8" and 0.4" thick (inches)
Package includes: 2 pcs of filter pad.