THERMACELL BUTANE

Thermacell Butane Refills. The Thermacell Mosquito Repellent system is a safe, simple way to create a large area free of annoying mosquitoes, black flies and no-see-ums. This system provides hours of protection to a 15 by 15 foot zone against pests. Approved by the EPA and used by the U.S. Department of Defense, Thermacell has proven to be a game-changer in area mosquito repellent.