sw totoTOILETS CW660NJ SW660J CLOSE COUPLED TOILET Flush system: Wash Down Water Use: 4.5L 3L Rough-in: 230 mm Bowl Shape: Round Water Pressure: 0.05MPa~0.75MPaTOILETS CW660NJ SW660J CLOSE COUPLED TOILET Flush system: Wash Down Water Use: 4.5L 3L Rough-in: 230 mm Bowl Shape: Round Water Pressure: 0.05MPa~0.75MPa