Thermacell C4 Repellent Refill White Effective 15 ft Odorless Scent Fuel Cartridge Repels Mosquito Effective Up to 48 hrs 4 Per Pkg

The Thermacell Cartridge Refill effectively repels mosquitoes by creating a 15-foot zone of protection when used with Thermacell devices and Thermacell Repellent Mats. Use this Fuel-only refill for when you have spare Thermacell Repellent Mats.