... FilterMaterial:Honeycomb Activated Carbon,Website:http://www.ydget.com, Activated Carbon FilterStructure:Panel FilterItem:Activated Carbon FilterColor:BlackSize: ... . Micro pore structureSpeciality1. Products using honeycomb activated carbon as a filter material, aluminum alloy frame, side ... the use of activated carbon, adsorption 5 to 10 times larger than folding activated carbon filter, two to ...