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MR300 Mosquito and Midge Protector Includes 3 x 4hr Mats and 1 x 12hr Cartridge Easy to Use, Highly Effective DEET-Free No Spray 20 sq m Zone of Protection - Graphite

MR300 Mosquito and Midge Protector Includes 3 x 4hr Mats and 1 x 12hr Cartridge Easy to Use, Highly Effective DEET-Free No Spray 20 sq m Zone of Protection - Graphite

Q: 15sq foot shown on advertising picture while 20sq meters stated in written description. This is a Big Difference. Which is correct please?

It's extremely difficult to give an accurate answer on this as depends if the air is dead still or not. All I can say is that this bit of equipment has proved itself several times when battling with extremely aggressive Scottish midgies.

Q: Can you refill the Butane Gas Cartridges?

Have seen someone on YouTube doing it but I wouldn't advise it..

Q: How to use it? Does it stand in an area you sit in while camping? Or do you have to hold it?

We usually put it on our picnic table and that protects the area we sit. You don't need to hold it we lay it flat with the black grid facing up. We have tried using on the move and it doesn't work well like that but when in camp it works really well.

Q: Can I use this inside a summerhouse, with the doors open?

The instructions (inside the box) state that the device should not be used in a confined space. It There is risk attached to using in a summerhouse even with the doors open. I would suggest asking the manufacturer for further guidance. I now use a plug in device from Jungle available from Amazon or currently on offer in Wilko.

Product ID: 92163958

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Details

Brand
Thermacell
Scent
Unscented
Item volume
300 Litres
Material feature
Portable
Item form
Aerosol

🔋12-hour fuel cartridge

⏱️Fast 15 min activation

🛡️20 sqm protection zone

Frequently Bought Together

Thermacell MR300 Mosquito & Midge Protector; Includes 3 x 4hr Mats & 1 x 12hr Cartridge; Easy to Use, Highly Effective; DEET-Free; No Spray; 20 sq m Zone of Protection - Graphite

Thermacell Midge and Mosquito Protector Standard Refill Pack Compatible All Thermacell Fuel Powered protectors

Description

🦟 Outsmart mosquitoes, not your style.

TRUSTED TESTED - EPA-reviewed formula ensures effective, safe protection so you can focus on what matters.
DEET FREE DEFENSE - Repel pests without harsh chemicals or sprays on your skin—safe for you and your pets.
CLEAN CONVENIENT - No smoke, no flame—just quiet, odorless defense that’s simple to use anywhere.
LONG LASTING POWER - Enjoy up to 12 hours of continuous protection with a single fuel cartridge and easy-to-replace mats.
EFFORTLESS 20 SQM SHIELD - Create a mosquito-free zone instantly—perfect for your backyard or outdoor adventures.

The MR300 Mosquito and Midge Protector delivers a DEET-free, odorless mosquito defense covering up to 20 square meters. Featuring a fast 15-minute activation and a 12-hour fuel cartridge, it offers long-lasting, safe protection without sprays or smoke. Compact and portable, it’s ideal for outdoor use, backed by EPA-reviewed technology for peace of mind.

Specifications

Package Dimensions	27 x 17 x 6 cm; 340 g
Part number	THCMR-300L
Material type	Plastic
Item volume	300 Litres
Department	Unisex
Manufacturer	Thermacell
Item model number	THCMR-300L
ASIN	B07DW2TRYB

Have a Question? See What Others Asked

15sq foot shown on advertising picture while 20sq meters stated in written description. This is a Big Difference. Which is correct please?

Can you refill the Butane Gas Cartridges?

How to use it? Does it stand in an area you sit in while camping? Or do you have to hold it?

Can I use this inside a summerhouse, with the doors open?

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