Purafil Select Media demonstrates a higher working capacity for broad-spectrum contaminant control in applications where multiple contaminant gases are present such as sulfur and nitrogen oxides in outdoor air, automobile/diesel exhaust, formaldehyde and other emissions from building materials and office furnishings, and human bio-effluents.

Purafil Select is also recommended for the preservation of fruits, vegetables, and flowers because of its effectiveness at removing ethylene, a ripening agent. Contains 8% of potassium permanganate.