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

The C4 Thermacell Cartridge Refill from Thermacell Repellents works proficiently by developing a 15-foot protective area against mosquitoes. It is designed to be used with Thermacell devices and Thermacell Repellent Mats.This product is a Fuel-only refill and is ideal for those times when you already have extra Thermacell Repellent Mats available.