What wire mesh screen size is ideal for preventing even the smallest insects from entering your house? The smallest screen mesh we had available was a 20/20 mesh. We’d use it near the beaches to keep “no-seeums” out. The standard mesh was 18/14, it worked OK for mosquitoes but not the no-seeums (san

304 155 Micron Plain Weave Stainless Steel Wire Mesh Weavers looms with various sort 120 sets.