Keep pesky mosquitoes away with Thermacell Mosquito Repellent Refills. The 3-pack refill cartridges provide a 36-hour mosquito protection without any sprays or odors. Designed for outdoor use, this refill pack is suitable for use in camping and hiking trips or any outdoor activity.

The white plastic cartridge uses heat to repel/deter mosquitoes and is powered by a cartridge that makes it easy to use. This refill pack is made by Thermacell, a reputable brand in the industry. The Thermacell Mosquito Repellent Refills have been registered by the EPA with registration number 71910-2 and are pet safe.