5 Micron Rating Filter Cartridge, 3 in Diameter, 9 3/4 in Height, 3.0 gpm/ BODY DIAMETER: 2.750 INCHES NOMINAL BODY INSIDE DIAMETER: 1.000 INCHES NOMINAL FILTRATION RATING IN MICRONS: NOT RATED FLOW DIRECTION: OUTSIDE IN DROP PRESSURE: NOT RATED DIFFERENTIAL PRESSURE: NOT RATED DESIGN TYPE: NONREUSABLE TEMP RATING: NOT RATED BODY OVERALL LENGTH: 9.750 INCHES NOMINAL CRITICALITY CODE JUSTIFICATION: FEAT FILTERING MEDIA DESIGN: MOLDED SINGLE FILTERING MEDIA RESPONSE SPECIAL FEATURES: FILLED W/ACTIVATED CHARCOAL MATERIAL: PAPER FILTERING MEDIUM MEDIA FOR WHICH DESIGNED: WATER STYLE DESIGNATOR: A6 CYLINDRICAL W/OUT CONTAINER