| Series | Warranty (y) | Models | Compare |
|---|---|---|---|
| Alpha Pure 390-410W | 25.0 | 5 | Compare |
| Alpha Pure-R 400-430W | 25.0 | 4 | Compare |
| Alpha Pure-RX 450-470W | 25.0 | 3 | Compare |
| TwinPeak 5 Series 395-410W | 20.0 | 4 | Compare |
Important: Specifications are compiled from manufacturer sources and may be incomplete or out of date. Confirm important details with the manufacturer or your installer before purchasing equipment.