This filter is excellent for controlling both odors and airborne dust.
It is especially effective on pet odors, but works effectively on many other odors.
Designed to last for a full year, it is constructed with a layer of charcoal sandwiched between two layers of the Super Air Clean filter. This is ensconced inside a rigid, leak proof frame.
If you are sensitive to odors of any kind, do your nose a favor and order the S142-S157 Active Air clean filter!