The Thermacell Mosquito Repeller system effectively repels mosquitoes, black flies, and other biting insects by creating a 4.5m x 4.5 m (15 x 15 foot) zone of protection for bug-free comfort. Ideal for use while you are camping, hunting, fishing, gardening, and around the backyard, Thermacell products have been evaluated by the EPA for safety and effectiveness.

Kit Contains: 1 Butane Cartridge & 3 Insect Repellent Mats

Each Original mat provides up to 4 hours of repellency.

Refills work with all Thermacell repeller devices (Repellers, Lanterns, and Torches).