8" Brass w/Backing ASTM 212 micron or No.70
8-inch Diameter Brass Frame, Stainless Steel Woven Wire Mesh with Reinforced Backing Mesh, Certified ASTM E11 Compliance, 212 microns or No.70
8-inch Diameter Brass Frame, Stainless Steel Woven Wire Mesh with Reinforced Backing Mesh, Certified ASTM E11 Compliance, 212 microns or No.70