Strainer Screen Mesh Size 20 mesh Micron Rating 1 587 micron Diameter 3 1/2 in Length 6 1/4 in Screen Material CPVC Seal Material FPM Maximum Pressure at 100 deg F 130 psi Strainer Type Mesh Includes Screen Yes For Use With Y-Strainers Screen Area 987.43 sq in Standards ASTM D1784