Description
Characteristic：
1.Mechanical thermostat, convenient and safe.
2.Explosion-proof quartz glass tube, corrosion resistance, heat quickly, easily broken.
3.Environmental grade plastic protective sleeve to prevent heat distributing toxins affect water quality, fish and prevent impact damage.
| Model | Volt | Freq | Power | Recommended Capacity |
| HJ-50 | 220v-240v | 50Hz | 50W | 50L |
| HJ-100 | 220v-240v | 50Hz | 100W | 100L |
| HJ-200 | 220v-240v | 50Hz | 200W | 200L |
| HJ-300 | 220v-240v | 50Hz | 300W | 300L |
| HJ-500 | 220v-240v | 50Hz | 500W | 500L |
