Strainer Screen, Mesh Size 20 mesh, Micron Rating 1,587 micron, Diameter 2 1/2 in, Length 4 5/8 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 832.89 sq in, Standards ASTM D1784