Replacement Basket, Perforated Screen Size 0.0312 in, Micron Rating 1,587 micron, Diameter 3 1/4 in, Length 7 7/8 in, Screen Material PVC, Seal Material FPM, Maximum Pressure at 100 deg F 125 psi, Strainer Type Perforated, For Use With SB and DB Series Strainers, Screen Area 1,371.22 sq in, Standards ANSI 61, NSF