Fuel-Powered

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the product guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

Click here for the product guide.

Watch this helpful video to learn how to use your Patio Shield and discover other useful tips. Please note that due to environmental factors, your refill mat may change color sooner than the expected four hours. Continue using it until the full four-hour duration has passed.

To change the battery in the Fuel-ZoneGuard Extreme Mosquito Repller (MR450):

1. Remove the two screws on the back of the device that secure the battery compartment cover.
2. Once the cover is removed, you sill see a small white batter tray (batter caddy) inside. Carefully slide the tray out.  If needed, use a small flat-head or pointed tool to gently assist with removal.
3. Insert the new lithium battery into the tray, making sure the positive (+) side of the battery aligns with the positive (+) marking on the tray.
4. Slide the tray back into its housing until it is fully seated.
5. Reistall the battery compartment cover and secure it using the two screws you removed ealier.
6. Install your cartridge and your MAT, turn the device on and press the igniter a few times. In about 10-15 minutes the LED indicator will be solid blue. Click here for more information and visuals on how to replace battery. 

An orange glow in the view-finder, often on the top of the device, or the side indicates that Fuel-ZoneGuard Repeller is on.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

You can find the guide here.

Prallethrin is a member of the same family as Allethrin, the active repellent used in our fuel-powered E-ZoneGaurd repellers. In addition to being effective against mosquitoes, prallethrin has also demonstrated effectiveness against black flies (not common house fly) and no-see-ums, making it a broader-spectrum insect repellent.

Our products contain active ingredients that repel mosquitos and inactive ingredients that assist with their release into the air. Our products contain active ingredients that repel mosquitos and inactive ingredients that assist with their release into the air. Our Fuel-ZoneGuard platform repellent mats use d-allethrin or Prallethrin as the repellent active ingredient. The inactive ingredients include isopropl myristate, a phenolic preservative, pertroleum disllates and blue dye.

The C-15 (butane cartridge) is manufactured from Nylon 66, Brass (the nozzle) and a rubber gasket.

The main ingredient in the Fuel-ZoneGuard Mulit-Insect repallent is Prallethrin. It is a member of the same family as Allethrin. It has been show to be effective against not only mosquitoes, but black flies and no-seeums.

Mosquito repellents work by blocking or disrupting the cues mosquitoes use to find people. Topical repellents mask scent signals on the skin. Spatial repellents like Thermacell disperse a pyrethroid vapor into the surrounding air, making the zone uncomfortable for mosquitoes to enter or remain in.

Refills for Fuel-ZoneGuard Fuel Repellers:  Fuel-ZoneGuard Base, Fuel-ZoneGaurd Extreme, Fuel-ZoneGuard Glow Small Lantern, Fuel-ZoneGaurd Glow Torch,

Any of the below products are compatible with your Fuel-ZoneGaurd repellers:

 Fuel-ZoneGuard Mosquito Repellent Refills Package contains both mats and fuel cartridges and are available in:

• 24 hours (contains six 4-hour mats and two 12 fuel cartridge)
• 48 hours (contains twelve 4-hour mats and four 12-hour fuel cartridges)
• 120 hours (contains thirty 4-hour mats and ten 12-hour fuel cartridges)
• 300 hours (contains seventy-five 4-hour mats and twenty-five 12-hour fuel cartridges)

The Fuel-ZoneGuard Multi-Insect Repellent is designed for use exclusively with Fuel-ZoneGuard Repellers. These repellers use butane fuel as their power source and rely on repellent mats to provide insect protection.

Thermacell Fuel-ZoneGuard Repellers carry a limited one-year warranty from the date of purchase. If you register your product on the form below, we will increase this to a two (2) year warranty from the date of purchase. Click here for the warranty registration form.

For best results with Fuel-ZoneGuard Repeller in weather between 40 and 50 degrees Fahrenheit, elevate the top of the appliance (end with view hole) one inch while operating so appliance is at a tilt.

Thermacell Fuel-ZoneGaurd Repellers provide effective mosquito repellency for an area up to 15 x 15 feet (225 square feet), the size of an average deck or patio. You may use more devices to protect larger areas.

1. The Gen2 backpacker has an improved injector regulator valve assembly. It also has a less tolerant valve threading receiver. The Gen2 will in most cases have a batch code number on the valve stem that starts with the letter B####. The Gen2 packaging will also have the following identifiers:

• A yellow bar across the front that reads 16 hour protection.
• The SKU may be listed as MRBPR.
• Gen 2 has a plastic orange ring at the stem bottom base.

We hope this helps answer your questions, please feel free to Contact Us if you have anything further.

The fuel supply may be empty. If a replacement fuel cartridge is needed, please turn the unit off and replace the cartridge according to the instructions provided with the product.