A B Bottom O.D.: 3.78" , Capacity: 3.89 , Collapse Pressure: 72.5 , Cracking Pressure: 72.5 PSI , Filter Media: Cellulose , Filter Rating: 10 , Filter Size: 97 Sq. Inch , Flow: Outside-In , Flow Direction: Outside-In , Flow Rate: 7 gpm , Fluid Type: HH / HL / HM / HV , Gasket Material: Buna , Min. Operating Temp.: -13 Deg.F , Seal Type: Buna , Thread: 14 BSP , Top O.D.: 3.78"