75 Micron 5" X 5" Screen Stainless 5 Pack T-316 Surgical Grade Filter Material Particulate Capture Extracts Home Brewing Aquariums Biofuel We ship daily! Discreetly packaged to protect your item in transit. 75 micron stainless screen will allow all praticulate smaller than 75 microns to pass while retaining the rest. Will not tear, corrode, blowout, or fail you. Technical Specs: 200 mesh T-316 alloy stainless steel screen. Wire dia. .0021 opening width .0029 or 75 microns % open area 33.6% 5 Pack of 5" X 5" 200 mesh screen cut from new rolls. Uniform 75 micron openings that retain their shape. Resists clogging. Your item will arrive in perfect condition with no marks, kinks or blemishes.