8" Brass ASTM 38 micron or No.400
8-inch Diameter Brass Frame, Stainless Steel Woven Wire Mesh, Certified Compliance to ASTM E11 Specifications, 38 microns or No.400
8-inch Diameter Brass Frame, Stainless Steel Woven Wire Mesh, Certified Compliance to ASTM E11 Specifications, 38 microns or No.400