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NEW! DF3500E (49ST/CSA) - 6957

Capable of operating on liquid propane or gasoline, Powermate’s Dual Fuel Series generators provide adjustable fueling options for your portable power needs. Featuring longer run times than competitive units, Powermate’s Dual Fuel Series boasts innovative features that create a seamless user experience. These products provide reliable power for a variety of occasions like camping trips, outdoor events, RV road trips and emergency home backup. Whether you’re at home or on the road, trust in the adjustable fueling options of Powermate’s Dual Fuel Series generators to accommodate your portable power needs.

  • Fuel selector dial to easily switch between gasoline and liquid propane gas

  • Electric start for hassle-free start up (battery included)

  • Powermate OHV engine provides consistent power for multiple applications

  • Digital multi meter tracks engine runtime for maintenance intervals

  • Liquid propane gas connection point located for easy access

  • Fuel gauge allows user to keep track of gasoline levels



  • Running Watts: 3500 (Gasoline), 3200 (LPG)

  • Starting Watts: 4375 (Gasoline), 4000 (LPG)


  • Brand: Powermate

  • Type: Overhead valve

  • Low Oil Shutdown: No

  • Elec. Start: Yes

  • Battery charger: No

  • Automatic voltage regulation: Yes

  • Gas Tank Size: 4.5 Gallons

  • Run time @50% load: 10 Hrs (Gasoline), 10.5 Hrs (30 lb LPG tank), 7 Hrs (20 lb LPG tank)


120V 30A L5-30R TwistLock

120V 30A TT-30R (RV Ready)

  • California/City of L.A. compliant: No

  • Canadian Standards Association compliant: Yes


  • 2 year limited

Shipping info

  • Dimensions (L x W x H): 27 x 20.9 x 20.1

  • Weight: 125.2 lbs.