Strainer Screen Mesh Size 20 mesh Micron Rating 1 587 micron Diameter 1 7/8 in Length 4 1/4 in Screen Material PVC Seal Material FPM Maximum Pressure at 100 deg F 125 psi Strainer Type Mesh Includes Screen Yes For Use With Y-Strainers Screen Area 445.21 sq in Standards ASTM D1784