EFOY fuel cartridges have been designed specifically to deliver methanol to EFOY fuel cells in the safest, user-friendliest way possible.
The M28 model requires adapter, sold separately (SKU 109568).
Additional Product Specifications:
| SKU | Capacity (Volume) | Energy Output | Weight |
| 109566 | 2.64 gal | 11.1 kWh | 18.5 lb |
| 109567 | 7.4 gal | 31.1 kWh | 48.5 lb |
