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

New and Improved No-Spray Repellent - Enjoy the outdoors with a DEET-free, scent-free midge & mosquito repellent without the mess of sprays, candles, or torches and without any chemical-to-skin contact Large Area of Protection - The Portable Midge & Mosquito Repeller is lightweight and portable, making its invisible 20sq Metre zone of protection mobile and convenient, providing 12 hours of comfort per refill Highly Effective and Trusted Midge & Mosquito Protection - Perfect for campers, fishermen, hunters, boaters and lovers of the outdoors who don’t want mosquitoes to get in the way; no open flame All new ergonomics - The sleek black exterior makes the MR300 a great addition to any garden, backyard, camping, or fishing trip; ideal for camping, hunting and other outdoor adventures Hassle-Free and Easy to Operate - The Portable Midge & Mosquito Repeller comes with a switch on the front to turn it on and button to start the heat source, a simple no-mess way to keep the midges & mosquitoes away