Generac 5000 / 4000-Watt Dual Fuel Recoil Start Gasoline / Propane Powered Portable Generator-GP4000 DF 81552
- Dual Fuel

Inverter Generators
The DuroMax XP11000iH features 11,000 watts of clean sine wave power in a portable package. This XP11000iH will power your WHOLE home with ease – it comes equipped with a 50 amp. plug, allowing for easy and full power with a generator interlock or transfer switch. Enjoy the freedom of fuel flexibility and run your inverter on either gasoline or propane. The XP11000iH features a state-of-the-art Digital Control Center, so you can monitor power output, load level, and running hours at a glance.
Orders placed before 2:00 pm ET on a business day ship the same day from Orlando; Saturday orders before 1:00 pm ET go out that afternoon. After that, it ships the next business day.
Delivery takes 3–5 business days after dispatch to most US addresses, and 5–8 to Alaska, Hawaii and US territories.
Yes — tell us within 30 days of delivery and send it back unused, in its packaging, for a full refund. If it is faulty, damaged in transit or not as described, we pay the return; if you have changed your mind, the return shipping is yours, and we quote it before anything is booked.
Every item under $550 counts, and you can mix them: 2 items save 5%, 3 save 10%, 5 or more save 15%. The saving is taken off automatically in the cart — there is no code to enter.
Online orders are limited to $1,099 each, before sales tax. The quantity selector and the cart stop at that figure, so checkout never surprises you.
Orders over $150 ship with signature on delivery, so a missing parcel can be claimed. Your tracking number is emailed the moment the label prints.
