Thermacell MR450 Armored Portable Mosquito Repeller
Thermacell MR450 with a smart zone indicator that shows you when the mosquito protection is optimal. Belt clip which makes it easy to carry.
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Thermacell MR450 Armored Portable Mosquito Repeller
Thermacell MR450
Imagine taking a break during your hike or standing fishing without annoying mosquitoes and itchy mosquito bites. The Thermacell MR450 creates a protective zone that mosquitoes and midges avoid, so you can enjoy your time outdoors more.
The practical belt clip allows you to easily carry the device on you, for example on your belt or backpack. The MR450 is a portable mosquito repellent powered by a gas cartridge and a mosquito repellent mat, providing a protective zone against mosquitoes for up to 12 hours.
The Thermacell MR450 is an advanced model with a zone indicator that shows when the protective zone is fully established. The sturdy and portable design makes it perfect for activities such as hiking, fishing, hunting, or other excursions in nature.
How Thermacell mosquito protection works
Imagine an outdoor evening without mosquitoes biting and no itchy mosquito bites! Thermacell creates a zone that mosquitoes do not like, resulting in a mosquito-free zone.
Thermacell is a portable mosquito repellent for outdoor use that effectively repels mosquitoes without sprays or lotions on the skin. When the device is started, it heats a mosquito repellent mat with the help of a gas cartridge. A scentless substance is then released, creating a protective zone around you.
The protection forms a zone of up to approximately 20 m² where mosquitoes avoid flying in. The result is a more pleasant outdoor environment on the patio, balcony, veranda, or when you are out in nature.
Thermacell is quiet, portable, and easy to use, making it popular for occasions such as barbecues, camping, fishing, and other outdoor activities.
Thermacell is a popular mosquito repellent used to repel both mosquitoes and midges without spraying on the skin.
Refills for all models
Most Thermacell models work the same way and use the same type of mosquito repellent mats and gas cartridges (except for Backpacker).
The device comes with 12 hours of mosquito protection upon purchase.
Refills are available in several sizes:
- 1-pack - 12 hours (1 gas cartridge + 3 mats)
- 4-pack - 48 hours (4 gas cartridges + 12 mats)
- 10-pack - 120 hours (10 gas cartridges + 30 mats)
This makes it easy to refill protection throughout the season.
The package contains:
- 1 Thermacell MR450
- 3 mosquito repellent mats
- 1 butane gas cartridge
- Belt clip
- 1 CR2032 battery
Satisfaction Guarantee
You have a 30-day return right on your Thermacell. If you are not satisfied, you can return the product and get your money back.
Frequently Asked Questions
Here you will find clear answers about how Thermacell works, refills, and guarantees.
How large an area does Thermacell protect?
Thermacell creates a protective zone of up to approximately 20 m² under normal conditions.
Do all Thermacell devices use the same refill?
Yes, most models use the same mosquito repellent mats and gas cartridges. The exception is the Thermacell Backpacker which uses a different type of fuel.
What does the Satisfaction Guarantee mean?
It means you can return your Thermacell within 30 days if you are not satisfied and receive a refund.
Other Important Information
- Mats with mosquito repellent are a pesticide against mosquitoes and must not be used where there is a risk of exposure to aquatic environments.
- Mats with mosquito repellent must only be used in the designated device. Thermacell Mosquito Repellent is only for outdoor use. Do not use indoors, in tents, or other enclosed spaces. Using it other than as specified here may cause higher concentrations which can be irritating; ensure fresh air and rest.
- In case of accidental ingestion of mats, drink water or milk and contact a doctor.
- Unused mats should be stored in a cool, dry place in closed packaging. Mats and used devices are considered hazardous waste and must be disposed of at an approved waste facility. Opened mat packages and used mats must not be reused.
- Each mosquito repellent mat lasts up to 4 hours. The mat is initially blue but fades and eventually turns white when the active ingredient is completely released and the mat is depleted. Vapors may sometimes be visible during use; this is completely normal. Do not expose the device or mats to rain.
- Read the user instructions on the outer packaging before using the product.

