Thermacell MR400-12 Repellent Refill

Original Thermacell mosquito repellent refills effectively repel mosquitoes by creating a scent-free 15 ft zone of protection when used in fuel-powered Thermacell repellers. Ideal for use while you are camping, hunting, fishing, gardening and around the backyard.Includes 48 hrs of mosquito protection refillsEach repellent mat lasts up to 4 hrs and each fuel cartridge lasts up to 12 hrsNo spray and no messScent-free and diet-freeActive ingredient is allethrin, a synthetic version of a naturally occurring repellent found in chrysanthemum flowersFor use in fuel-powered (No Suggestions) repellers, lanterns and torches