Thermacell R-1 Single Pack Refill - 12 Hours
Includes 12 hours of mosquito protection refills
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
Package contains: 12 hours of refills - 3 repellent mats and 1 fuel cartridge