Brands FIRMAN

Dual-fuel generator

FIRMAN T06373 7850W Tri Fuel Portable

A tri-fuel portable generator rated at 6,300 running and 7,850 starting watts. It shuts itself off if carbon monoxide builds up and has an RV-ready TT-30R outlet.

Running watts
6,300 W
Starting / surge watts
7,850 W
Fuel
gasoline, propane, natural gas
Best for
Home backup for essentials like a fridge, sump pump and freezer, plus jobsite tools.
Not for
Quiet campgrounds and RV parks, since it is an open-frame, non-inverter design.

Paid link: we may earn a commission if you buy through it, at no extra cost to you.

Specifications

Power
Running watts6,300 W
Starting / surge watts7,850 W
Fuelgasoline, propane, natural gas
Inverter (clean power)No
Outlets
Outlets120V TT-30R (RV), 120/240V L14-30R, 120V 5-20R
Transfer-switch readyYes
Safety & compliance
CO safety shutoffYes

Checked 29 October 2026. Sources: firmanpowerequipment.com.