KFI

Activated carbon for use in fans and air filtration

Air filtering units; air cleaning, air ventilation, and air conditioning filters; air filtration and air ventilation installations, namely, HVAC units; filter media for municipal and industrial use in the purification of water and air; air filters for odor and pollution control; components sold as parts of air filtering units, namely pre-filters; backdraft dampers, namely, control devices used in air ducts to regulate the flow of air