range hood aluminum filter

When the oil and fat in the airpassthrough the filter, they stop on the filter and concentrate. The material of thefilter is aluminum and composed by aluminum mesh crisscross. There are countless of large particles objects on surface and small particles objects inside to stop the oil and fat which has been concentratedfrom overflowing. The Structure of the filter is multiply interlaced and checkered layers of aluminum mesh with wave form surface. This design can ncrease the filter area and reduce the drag while air pass through. It is a high quality product with good performance at filtration.