aluminum grease filters

1:Product Summary:aluminum frame+aluminum meshes+plastic lock button 2:Specification:398.5*178*9mm
3:Outer Frame Material:silvery white alumina.
4:Filtration Mesh Material:stainless steel face meshes+2layers aluminum meshes
5:Lock Button:glide pattern plastic lock button.
6:Application: A)Used for any kinds of european range hood. B)Other kinds of range hood of low resistance and ventilative,cleaning system.