Keep your ThermaCELL Max Life Mosquito Repellent device ready for action with these replacement mats and butane cartridges. All Thermacell mosquito-repellent products have been tested and proven to repel mosquitoes which transmit the Zika virus, West Nile virus, Chikungunya, Yellow Fever, Eastern Equine Encephalitis and Dengue Fever. A butane cartridge heats a chemically treated repellent mat that keeps mosquitoes out of a 225-sq.-ft. area for up to 12 hours. Insect repellant mats and butane cartridges last up to 12 hours each. Includes four mats and 4 butane cartridges. Works in both ThermaCELL appliances and lanterns. This ThermaCELL Mosquito Repellent is not designed to run at altitudes above 4,500 feet. The manufacturer states that units become difficult to start and run at altitudes above 4,500 feet above sea level. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Refills.
