| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | TPI Corporation | TPI 4PD5030163 | 50KW 480V Packaged Duct Htr 06174202 |
| | TPI Corporation | TPI 8PD5030163 | 50KW 208V 3 Phase Packaged Duct Heater 06173402 |
| | TPI Corporation | TPI F3F2650CA1 | 50 KW 208V 3PH Downflow Unit Heater 07176302 |
| | TPI Corporation | TPI H3H2650CA1 | 50 KW 240V 3PH Downflow Unit Heater 07176402 |
| | TPI Corporation | TPI P3P2650CA1 | 50 KW 480V 3PH Downflow Unit Heater 07176502 |
| | TPI Corporation | TPI P3P5150CA1N | 50KW 480V 3P 5100 Series Unit Htr. 06455202 |
