Thermacell Mosquito Repellent Refills - Value Pack

To continue to repel mosquitoes repellent mats should be replaced after 4 hours of use. Butane cartridges last up to 12 hours each. The value pack provides 48 hours of repellency and cover scent (12 mats and 4 cartridges) . Fits all ThermaCELL (r) mosquito repellent models.