Thermacell Mosquito Repellent Refill - 12 Hours effectively repel mosquitoes by creating a scent-free 15-foot zone of protection when used in fuel-powered Thermacell Repellers. Ideal for use while you are camping, hunting, fishing, gardening and around the backyard.
- 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
- Includes 48 hours of mosquito protection refills
- Package contains: 12 repellent mats and 4 fuel cartridges