SCREENS 3M Screens 16” Grits In Stock: 60, 80, 100, 120, 150, 180, 220 17” Grits In Stock: 60, 80, 100, 120, 150 18” Grits In Stock: 60, 80, 100, 120, 150 19” Grits In Stock: 60, 80, 100, 120 Norton Red Heat Screens 16” Grits In Stock: 80, 100, 120, 180, 220