Active Air Carbon Filter, 4" x 14", 215 CFM 2-Channel Low Drift NDIR Sensor

2-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels

8" carbon bed depth

With their microcomputer control system

Super silent with multi-level muffler

• Cleaning brush

Active Air Carbon Filter, 4" x 14", 215 CFM 2-Channel Low Drift NDIR SensorActive Air Carbon Filters are loaded with virgin activated Australian granular carbon. This carbon adsorbs VOC's (volatile organic compounds) therefore trapping every odor molecule that passes through the filter onto the micro porous carbon surface. These filters are light weight and incredibly effective at removing the most potent and dankest odors. Each filter is machine packed and includes a pre filter. Attached flange 1. 8" carbon bed depth Powder