Attributes Outer Diameter 93 mm (3.66 inch) Thread Size 1-12 UN Length 200 mm (7.87 inch) Gasket OD 71 mm (2.80 inch) Gasket ID 61 mm (2.40 inch) Efficiency 99% 40 micron Efficiency Test Std ISO 4548-12 Anti-Drainback Valve Yes Bypass Valve Yes Bypass Valve Setting LR 2 bar (29 psi) Bypass Valve Setting HR 2.5 bar (36 psi) Media Type Cellulose Collapse Burst 6.9 bar (100 psi) Type Full-Flow Style Spin-On