Thermacell 12 Hr. Mosquito Repellent Refill (10-Pack)

ThermaCELL mega refill pack. Refills all Thermacell mosquito repellent appliances and lamps. Includes: 10 butane cartridges and 30 insect repellent mats. Each butane cartridge lasts up to 12 hours and each mat lasts up to 4 hours.