Amazon : 325 mesh 50 Micron 12" X 48" Screen Stainless T …
Technical Specs: 325 mesh T-316 alloy stainless steel screen. Wire dia. .0014" opening width .0024" or 50 microns % open area 30.5% ; 12" X 48" 325 mesh screen cut from new rolls. Uniform 50 micron openings that retain their shape. Resists clogging. Your item will arrive in perfect condition with no marks, kinks or blemishes.