Filter cigarette

Filter cigarette

Filter cigarette with inlet vent zones

Filter cigarettes with air chambers

Filter construction and method of forming same

Filter containing a metal phthalocyanine and a polycationic...

Filter device

Filter element

Filter element

Filter element for cigarettes

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article

Filter for a smoking article containing a flavored hollow fiber

Filter for a tobacco product

Filter for cigarette product and method for making same