| CFS-1 SINGLE | CFS-2 DUAL | |
| Capacity | Single pump, accepts diaphragm or peristaltic pumps | Dual pump, accepts diaphragm or peristaltic pumps |
| Max System Pressure | 125 PSI / 8.6 bar | 125 PSI / 8.6 bar |
| Components | Flow indicator, visual indication, Blue-White® exclusive Plast-O-Matic® components; vented ball valves, PRV, gauge guard, etc. | Flow indicator, visual indication, Blue-White® exclusive Plast-O-Matic® components; vented ball valves, PRV, gauge guard, etc. |
| Structure | Strong, lightweight polyester powder coated welded aluminum | Strong, lightweight polyester powder coated welded aluminum |
