BRAIN High-Temperature High Efficiency Particulate Air (HEPA)Filters ARE specialmake ultra high density Micron glass fiber paper with Aluminum Foil Separator the thickness of the aluminum foils 0.03mm , the height of the waviness is 4mm,which make sure the filtration area and the quality of the filter with laser tested one by one.
Max. Temperature : 250 centigrade
Large surface area
Frame: Stainless Steel304/Galvanized steel