| Western RO, Inc. www.WesternRO.com, Noemi@WROmembranes.com, +1 (858) 633-8062 | |
| Old Part Number | Current Part Number |
| 1812-LST-CPA2 | CPA2-1812 |
| 2012-LST-CPA2 | CPA2-2012 |
| 2012-UST-ESPA | ESPA1-2012 |
| 2013-LST-CPA2 | Discontinued |
| 2026-LST-CPA2 | CPA2-2026 |
| 2026-UST-ESPA | Discontinued |
| 2514-HST-SWC2 | SWC2-2514 |
| 2514-LST-CPA2 | CPA2-2514 |
| 2514-UST-ESPA | Discontinued |
| 2521-HST-SWC2 | SWC2-2521 |
| 2521-LST-CPA2 | CPA2-2521 |
| 2521-UST-ESPA | ESPA1-2521 |
| 2540-HST-SWC2 | SWC2-2540 |
| 2540-LST-CPA2 | CPA2-2540 |
| 2540-UST-ESPA | ESPA1-2540 |
| 4014-LST-CPA2 | CPA2-4014 |
| 4014-UST-ESPA | ESPA1-4014 |
| 4021-LST-CPA2 | CPA2-4021 |
| 4021-UST-ESPA | ESPA1-4021 |
| 4040-HSA-SWC1 | SWC1-4040 |
| 4040-HSA-SWC2 | SWC2-4040 |
| 4040-LHA-CPA2 (FRP) | CPA2-4040 |
| 4040-LHT-CPA2 | Discontinued |
| 4040-UHA-ESNA (FRP) | Discontinued |
| 4040-UHA-ESPA (FRP) | ESPA1-4040 |
| 4040-UHT-ESNA | Discontinued |
| 4040-UHT-ESPA | ESPA1-4040 |
| 8040-HSY-SWC1 | SWC1-2 |
| 8040-HSY-SWC2 | SWC2-1 |
| 8040-LHY-CPA3 | CPA3 |
| 8040-LHY-CPA4 | CPA4-7 |
| 8040-LHY-CPA2 | CPA-400 |
| 8040-LSY-CPA2 | CPA2-7 |
| 8040-UHA-ESPA | ESPA1-7 |
| 8040-UHY-ESPA | ESPA2-7 |
| 8540-LSY-CPA2 | CPA2-8540 |
| Western RO, Inc. www.WesternRO.com, Noemi@WROmembranes.com, +1 (858) 633-8062 | |
