HACP-Activated Carbon Panel Filter
◆Made of polyester non-woven soaked in activated charcoal, effectively remove a variety of odors in the air
◆Reliable performance with high adsorption capacity and removal efficiency
◆Great versatility, easy installation and maintenance
◆Frame can be made of aluminum alloy, galvanized steel sheet or stainless steel sheet
See more at: http://www.hefilter.com/Chemical-Filters/HACP-Activated-Charcoal-Panel-Filter.shtml