ThermaCell® Mosquito Repellent creates an invisible, odorless protection by heating a chemically treated repellent mat. Powered by a butane cartridge, Thermacell repels mosquitoes for up to 12 hours over a large area. ThermaCell delivers great protection from mosquitoes with a formula that contains 50 times more of the same chemical repellents that are found in mosquito coils.

The ThermaCell® Mosquito Repellent Refill Kit provides everything your ThermaCell Mosquito Repellent Unit needs to provide hours of spray-free, invisible, and odorless protection from mosquitoes in the woods. Kit contains 1 butane cartridge and 3 insect repellent mats. Refill kit fits all ThermaCELL models. Butane cartridge lasts up to 12 hours, with each mat providing up to 4 hours of protection. Refills can be stored for long periods of time, including between uses.

Features: Everything you need to keep your ThermaCell Mosquito Repellent Unit running Delivers hours of spray-free, invisible, and odorless protection from mosquitoes Kit includes one butane cartridge and three mats Fits all ThermaCell units

ThermaCell mosquito repellent units are sold separately and can be found through item search at 38-612-901-78