Replacement Basket, Perforated Screen Size 0.0625 in, Micron Rating 3,175 micron, Diameter 3 1/4 in, Length 7 7/8 in, Screen Material CPVC, Seal Material FPM, Maximum Pressure at 100 deg F 130 psi, Strainer Type Perforated, For Use With Hayward Simplex/Duplex Strainers, Standards ANSI 61, NSF