Gas One GS-3400P Propane or Butane Stove DualTop pick in Outdoor Recreation
~$30Buy on Amazon

Is the Gas One GS-3400P worth it?

A top pick in Outdoor Recreation on Amazon (#2 when we checked, Nov 3, 2026)

4.6 on Amazon · 15,439 ratings~$30
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Campers who want butane or propane flexibility

Does that sound like you?

Gas One — Gas One GS-3400P Propane or Butane Stove Dual
Is it right for you?

Worth it if you want a portable stove that can run on either an 8 oz butane cartridge or a 16.4 oz propane cylinder, with automatic ignition and adjustable heat. The Gas One GS-3400P is a practical fit for camping, outdoor cooking and emergency preparedness when you already have the right fuel.

Good to know: If you need a stove with fuel included or a different cooking setup, look for a model that matches those needs out of the box.

What makes it good

A dual-fuel camping stove that adapts to your trip

The Gas One GS-3400P makes the fuel choice do useful work. It accepts either a single 8 oz butane cartridge or a 16.4 oz propane cylinder, and the propane converter regulator is included. That gives you two supported ways to plan outdoor cooking instead of locking the stove to one fuel format. Fuel is not included, so the practical benefit starts when you have the matching cartridge or cylinder ready.

Automatic piezo-electric ignition handles the first step without a lighter or matches. Turn the stove on through its ignition system, then use the adjustable heat dial to set the flame for the cooking task. That keeps the controls straightforward at a campsite or as part of an emergency kit.

The listing also names a pressure sensor cartridge ejection system and a gas-flow cut-off mechanism for butane. If irregular pressure is detected, the maker says the cartridge will eject. Add the 3.1-pound body, 13.5 by 11 by 4.45-inch dimensions, and carrying case, and you get a stove built to move from storage to an outdoor cooking spot without much fuss. The result is a flexible fuel option in a compact, portable format.

What you get for your money

You get one dual-fuel stove with a propane converter regulator, automatic ignition, adjustable heat control and a carrying case. That makes it useful for both planned outdoor meals and keeping a cooking option in an emergency preparedness kit, with fuel purchased separately.

Who it's for

Great for

  • Campers who want butane or propane flexibility
  • Outdoor cooks who want automatic ignition and adjustable heat
  • Emergency preparedness kits that need a portable gas stove
  • Buyers who want a carrying case for transport and storage

Maybe not for you if

  • You want fuel included in the package
  • You need a stove designed for a different fuel type or cooking format
  • You prefer not to plan around separate fuel cartridges or cylinders
The verdict

The Gas One GS-3400P is worth considering if you want one portable stove that supports both butane and propane. Its automatic piezo ignition removes the need for matches or a lighter, while the adjustable heat dial gives you direct control during outdoor cooking. The included carrying case and 3.1-pound weight also suit storage and transport. Keep fuel planning in mind, since neither butane nor propane is included. For campers and preparedness buyers with compatible fuel ready, this is a flexible, easy-to-pack cooking option.

Amazon shoppers rate it 4.6 out of 5 across 15,439 ratings. That is their number, not ours.

Want the full picture? Read our Gas One GS-3400P Propane or Butane Stove Dual review.

Buy on Amazon

Quick answers before you buy

What fuel does the Gas One GS-3400P use?

It supports one 8 oz butane cartridge or a 16.4 oz propane cylinder. Fuel is not included, and the propane converter regulator is included.

Does it need matches or a lighter?

No. The listing says its automatic piezo-electric ignition is designed to ignite the stove without a lighter or matches.

How large and heavy is the stove?

It measures 13.5 inches long by 11 inches wide by 4.45 inches high and weighs 3.1 pounds.

What comes with the stove?

The listing identifies the stove and a carrying case, and it specifically includes a propane converter regulator. Fuel is purchased separately.

The spec sheet, for those who want it
Brand NameGas One
Number of Items1
Unit Count1 Count
Warranty Description1 Year
Included ComponentsStove
Item Type NameGas One GS-3400P Propane or Butane Stove Dual Fuel Stove Portable Camping Stove - Patented - with Carrying Case Great for Emergency Preparedness Kit
Model NumberGS-3400P
Part NumberGS-3400P
Fuel TypeLiquefied Petroleum Gas
Power SourceGas Powered
Item Dimensions L x W x H13.5"L x 11"W x 4.45"H
Item Weight3.1 pounds
MaterialAlloy Steel, Metal
BrandGas One
Fuel TypeLiquefied Petroleum Gas
MaterialAlloy Steel, Metal

Jacques Rossouw is the publisher and editor of Is It Worth It Reviews. We turn product specifications and available evidence into clear, practical guidance to help you decide what fits your needs.

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