... such as formaldehyde, benzene, toluene, dimethylbenzene, ammonia and TVOC, odors and bacteria into harmless CO2 and H2O. Photocatalytic Aluminum honeycomb photocatalytic Filter Photocatalytic ... honeycomb filters,aluminum filters, etcSize, aperture, thickness: Can be designed and customized to user’s specifications! Application area: Photocatalytic filters are widely ...