COLUMBIA ELECTRIC

electric pumps; sealing and preserving equipment in the nature of vacuum packaging machines, namely, electric powered vacuum sealing machines for use in sealing bags, jars, and containers

electrical control devices for use in energy management; electrical control devices for sensing environmental conditions and operating electrically powered equipment in response thereto; electric timers; thermostats

air handling equipment, namely, electric air blowers and electric air blower installations; air handlers, namely, air blowers; pre-filters and air filters for domestic use for reducing air-borne odors, VOCs (volatile organic compounds), contaminants, and particulates; electric air purifiers; HVAC units; electric fans; electric space heaters; heat pumps; air conditioners; humidifiers; dehumidifiers