| Model Type | Nominal Salt Rejection, % | Permeate Flow, GPD | Test * | |
| 1812 – 50 | 97,5 % | 50 | A |  |
| 1812 – 75 | 97 % | 75 | A | |
| 1812 – 100 | 95 % | 100 | A | |
| XL 1812 – 150 | 97,5 % | 150 | B | |
| * Test Condition: | |||||
| Test | NaCl Solution ppm | Pressure psig (MPa) | Temperature °C (°F) | pH range | Recovery |
| A | 250 | 60 (4.1) | 25 (77) | 6.5 – 7.0 | 15 |
| B | 200 | 50 (3.5) | |||
