One Mantle For Many Flasks
| Model No | Capacity |
| LHM-201 | 50 ml - 250 ml / with Energy Regulator |
| LHM-202 | 100 ml - 500 ml / with Energy Regulator |
| LHM-203 | 250 ml - 1000 ml / with Energy Regulator |
| LHM-204 | 500 ml - 2000 ml / with Energy Regulator |
| LHM-205 | 500 ml - 3000 ml / with Energy Regulator |
| LHM-206 | 1000 ml - 5000 ml / with Energy Regulator |