
DuroStar DS4850EH 3850W/4850W Dual Fuel Electric Start Generator New
The DuroStar DS4850EH is built with power and durability in mind. With 4,850 starting watts and 3,850 running watts, this workhorse will provide plenty of power whether you’re at home, on an RV trip, or on the jobsite. The DS4850EH features our Dual Fuel Technology which allows you to run your generator on either standard gasoline or cleaner-burning liquid propane.
MX2 POWER BOOST
Double the 120V power for appliances & RVs.
SURGE-ARREST
Protects your generator from power surges.
ALL METAL CONSTRUCTION
Built tough to last even on the roughest job sites.
EXTENDED RUNTIME
Up to 8 hours on a full tank of gasoline.
PUSH BUTTON START
With Push Button Start, starting your generator is as easy as starting your car.
Pairs well with
In stock! Ships within 1-2 business days.
90-day risk-free trial
2-Year Warranty
Complimentary shipping & returns

DuroStar DS4850EH 3850W/4850W Dual Fuel Electric Start Generator New
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What our customers say
Real reviews from real customers
Absolutely love this product! The quality exceeded my expectations and shipping was super fast. Will definitely be ordering again.
Great customer service and the product is exactly as described. Very happy with my purchase!
Great customer service
FAQs
Please read our FAQs page to find out more.
1. What size should I choose?
We provide a detailed size guide on each product page. If you're between sizes, we recommend choosing the larger size for a more comfortable fit.
2. How long does shipping take?
Orders are processed within 1–3 business days. Delivery typically takes 5–10 business days depending on your location.
3. Can I return or exchange an item?
Yes, we accept returns and exchanges within 14 days of delivery. Items must be unused and in original condition with tags attached.
4. How can I track my order?
Once your order is shipped, you will receive a tracking number via email to follow your package in real time.