Thermacell MR450 black is a portable device that releases the active agent d-alertin, providing us with 12-hour protection against mosquitoes, flies and other biting insects . Summer is a period of increased physical activity in the open air, the barbecue season, camping, fishing and being closer to nature. Unfortunately, due to bloodthirsty mosquitoes, flies and other flying intruders, our rest is often disturbed, sometimes we even give it up completely, returning to the "four walls". Armored housing The Thermacell MR450 model has an ergonomic grip , an improved odor evacuation grille and a reinforced structure resistant to mechanical damage . The device is additionally equipped with a detachable clip to facilitate the transfer of the repeller and non-slip feet to prevent the device from slipping off slippery or inclined surfaces. Thermacell MR450 is an indispensable partner in the fight against mosquitoes, intended for uniformed services, hunters, foresters, fishermen, sailors and travelers going to tropical regions of the world. Safe deterrent The most effective and safest way to deal with insects is to scare them away. Thermacell offers a line of portable mosquito and fluff repellers that use cartridges soaked in active d-alethrin . It is a synthetic equivalent of the ingredient found in chrysanthemums, which flowers use to defend themselves against pests. Unlike the substance Deet, alethrin is a natural substance and therefore it is completely safe for humans and animals . Thermacell MR450 is also safe for allergy sufferers, odorless and environmentally neutral . The conducted tests confirm the effectiveness of Thermacell at the level of 96%, which means that it is undoubtedly the most effective repeller using allethrin . Action The device works like a tourist gas stove. A replaceable gas cartridge is used to power the heating element. The generated heat heats up the d-alethrin cartridge. Thermacell does not produce open fire, therefore it is safe and can be used in the forest . After 10 to 15 minutes, we will not see mosquitoes in our surroundings. Thermacell MR450 creates a protective umbrella with an area of ​​20 m 2 . The range of the device allows you to secure the campsite, garden gazebo, fishing position and barbecue. The repeller will provide odorless and invisible protection against mosquitoes and other pests responsible for the transmission of viruses and other human diseases . The device can of course be turned on and off at any time, allowing us to effectively manage its work. Thermacell deterrents have been tested for safety and effectiveness by the US Environmental Protection Agency (EPA). Operation indicator The MR450 Repeller has a ZoneCheck indicator (powered by CR2032 batteries) that automatically illuminates when the heater is turned on. Turning off the indicator informs us about the exhaustion of the gas cartridge or the need to replace the battery. Destiny Thermacell MR450 is designed for soldiers, hunters, tourists, survivalists, anglers and nature watchers , but thanks to its functionality and efficiency, it can be used by everyone who plans to be active outdoors . Thermacell MR450 is an obligatory companion for trips to the tropics, wetlands and marshy regions and a reliable repeller wherever we are exposed to mosquito and flying insects attacks. Included: Thermacell MR450 device, 1 × gas cartridge, detachable clip. 3 × Thermacell deterrent insert. TECHNICAL DATA Basic information Operating time [h min] 12 Protection from fluff, mosquitos The composition of the insect repellent D-allethrin Repeller type gas