Dual Fuel Portable Generator 4550/3650W Recoil Start
Model H03655 · UPC 840876136553 · No reviews yet- 4,550 W peak / 3,650 W running
- Runs on gasoline or propane
- UPC 840876136553
EcoFlow Home Backup Kit: Transfer Switch — Transfer Switch A510A - 125/250V with 50A (For DELTA Pro 3*2/DELTA Pro Ultra*2)$499
Small Size Inverter Portable Generator Weatherproof Cover$42.99
Medium Size Portable Generator Inverter Cover$42.99
Small Size Portable Generator Weatherproof Cover$42.99Compare similar models
| Spec | FIRMAN H03655 | FIRMAN H03651 | FIRMAN H03654 | DuroStar DS4500DX |
|---|---|---|---|---|
| Peak watts | 4,550 W | 4,550 W | 4,550 W | 4,500 W |
| Running watts | 3,650 W | — | 3,650 W | — |
| Fuel | Dual fuel | Dual fuel | Dual fuel | Dual fuel |
| Price | $899.99 | $349.99 | $999.99 | $429 |
Specifications
| Brand | FIRMAN |
|---|---|
| Model | H03655 |
| Peak watts | 4,550 W |
| Running watts | 3,650 W |
| Fuel | Dual fuel |
| GTIN / UPC | 840876136553 |
Description
The FIRMAN H03655 Hybrid Dual Fuel Portable Generator delivers clean, efficient, and versatile power, running on both gasoline and propane for maximum flexibility. With 4,550 starting watts and 3,650 running watts on gas, or 4,100 starting watts and 3,300 running watts on propane, it provides reliable energy for camping, events, or home backup needs. Designed with safety in mind, the H03655 features a CO Alert Sensor, which automatically shuts down the generator if dangerous carbon monoxide levels are detected. Compact and easy to transport, this dual-fuel generator ensures power is always within reach. The H03655 comes with an engine oil bottle, oil funnel, spark plug wrench, two double ope
FAQ
Can this power my whole house?
It provides 3,650 W running. That covers essentials; add up your appliances’ running watts with our sizing tool to check.
Can I connect a generator to my house?
Only through a transfer switch or interlock kit installed by a licensed electrician. Never backfeed power through a wall outlet.
Can I run a generator indoors or in a garage?
No. Run fuel-powered generators outdoors, at least 20 feet from doors, windows and vents. CO alert shutoff is a safety backup, not permission to run indoors. Battery power stations can be used indoors.
Which models can ship to California?
Only CARB-compliant models can be sold in California. Each product page says whether a model is CARB compliant.
How are large generators delivered?
Large generators ship by freight. Delivery terms are shown on our shipping page and confirmed before dispatch.
What is your return policy?
You have 30 days from delivery to return unused equipment. Returns are free: we send you a prepaid return label.
Reviews and questions
No reviews yet
Reviews come only from verified buyers after delivery.
Have a question?
Call +1 408 320 0180 or email support@generatorhubs.store.
