Original Thermacell Refills effectively repel mosquitoes by creating a scent-free 15-foot zone of protection when used in fuel-powered Thermacell Repellers. Highly effective for use while you are camping, hunting, fishing, gardening and around the backyard.
Compatible with all Fuel-Powered Repellers
The Original Refills are compatible with all Thermacell fuel-powered repellent products.
The Original Refills are scent free.
For use in fuel-powered Thermacell Repellers, Lanterns, and Torches
Each repellent mat lasts up to 4 hours and each fuel cartridge lasts up to 12 hours
No spray and no mess. Scent-free and DEET-free.
Active ingredient is Allethrin, a synthetic version of a naturally occurring repellent found in chrysanthemum flowers