The Genmax GM4000iA is a lightweight gasoline inverter generator for camping and tailgating. A 145cc OHV engine delivers 4,000 starting and 3,200 running watts of clean inverter power for laptops, phones, speakers and TVs.
Key features
- 4,000 starting / 3,200 running watts
- 145cc OHV engine, recoil start
- Inverter technology for clean power to sensitive electronics
- Lightweight, quiet design
Specifications
| Brand | Genmax |
|---|---|
| Model | GM4000iA |
| Type | Gas inverter generator |
| Starting / running watts | 4,000 W / 3,200 W |
| Engine | 145cc OHV |
| Fuel | Gasoline |
| Starting | Recoil |
Safety & installation: Operate outdoors only, away from windows, doors and vents. Connecting to a home electrical system requires a properly installed transfer switch or interlock by a licensed electrician.
Delivery & returns
- Free shipping anywhere in Canada, delivered in an estimated 3–7 business days
- Free returns within 14 days on new, unused items, with a prepaid label
- Brand new, supplied in the original manufacturer packaging

