Specification and Performance for the 6700 Water Softener
| Model | TotalResin | Exchange CapacityGrains | FactorySetting | ServiceFlowRate | BackwashFlowRate | ResinTankSize | BrineTankSize | SaltCapacity | ShippingWeight | |
| Cu ft | @15lbs/cu ft | @2.4lbs/cu ft | @9lbs/cu ft | GPM | GPM | Inches | Inches | Lbs. | Lbs. | |
| 6700-844EM-75 | .75 | 23,300 | 9,200 | 19,400 | 8 | 1.5 | 8X44 | 15X36 | 300 | 70 |
| 6700-948EM-100 | 1.0 | 31,000 | 12,200 | 25,800 | 10 | 2.0 | 9X48 | 15X36 | 300 | 85 |
| 6700-1047EM-200 | 1.25 | 38,800 | 15,200 | 32,300 | 11 | 2.4 | 10X47 | 15X36 | 300 | 110 |
| 6700-1252EM-125 | 2.0 | 62,000 | 24,400 | 51,600 | 13 | 3.5 | 12X52 | 21X36 | 400 | 150 |