Storm season, power outages, or big jobsite runs, a solid tri fuel generator is one of those purchases you're glad you made the day you actually need it. Today only (Jul 10, 2026), Lowe's has the Firman T09371 Electric Start 11,600 Starting / 9,300 Running Watt Tri Fuel Portable Generator dropping from $1,099 to just $899. That's $200 off a serious backup power unit. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

👉 Grab the Firman Tri Fuel Generator Deal at Lowe's Here

Final Price Breakdown

Regular Price: $1,099
Today's Deal Price: $899
Total Savings: $200 off (about 18% off)
Deal Expires: Jul 10, 2026 (Today Only)

Why This Tool Is Worth It

Tri fuel is the game changer with this generator. Running on gasoline, propane, or natural gas means you're not locked into one fuel supply during an emergency. When gas stations are packed or empty after a storm, you can switch to propane tanks in the garage or hook straight into your home's natural gas line and keep the lights on.

With 11,600 starting watts and 9,300 running watts, this unit has enough muscle to power a refrigerator, freezer, well pump, window AC, sump pump, lights, and small appliances all at the same time, which is exactly what most homeowners need during an outage. Electric start means no wrestling with a pull cord in the middle of a storm, and the included L14 30P power cord makes hooking up to a transfer switch or interlock kit much easier out of the box.

The 459cc engine is built with a cast iron sleeve for durability and includes low oil shutoff to protect the motor from being run dry. Firman also added carbon monoxide safety shutoff with CO alert, which is a critical feature that shouldn't be overlooked on any portable generator. Backing all of that up is a 4 year warranty and lifetime technical support, so you're covered well past the honeymoon period. 🛠️

At $899 for a tri fuel, electric start, 11,600W generator with a transfer switch ready power cord already in the box, this is a strong value for homeowners planning ahead for the next outage.

👉 Click Here to Lock in $200 Off Before the Deal Ends

Features

459cc tri fuel engine with low oil shutoff and cast iron sleeve
Runs on gasoline, propane, or natural gas
Power cord included: L14 30P to 4x5 20R, 10AWG, 25 ft
Includes 5.5 ft LPG regulator hose and lift hook
Carbon monoxide safety shutoff with CO alert
Electric start with 120/240V output
11,600 starting watts and 9,300 running watts
4 year warranty
Lifetime technical support

Who This Is Best For

This generator is a strong fit for homeowners, rural property owners, contractors, jobsite crews, farmers, and anyone in a storm prone area who wants reliable backup power. It belongs in home garages, storage sheds, jobsite trailers, farm shops, and hunting camps. Anyone with a whole home transfer switch, natural gas hookup, or a stockpile of propane tanks will get maximum value out of the tri fuel flexibility. Contractors running larger tools, air compressors, and lights on remote jobsites will also find plenty of headroom in the 9,300 running watts.

Deal expires Jul 10, 2026 (today only), so if backup power has been on the list, this is the window to lock it in.

Know someone whose house always loses power in a storm? Share this deal with them before it's gone.

Never miss a sale at Lowe's! Visit our updated Lowe’s Tool Deals Hub to see every current offer in one place. You can also compare these prices against our other major tool guides for The Home Depot, Amazon, and Rockler.