Thermacell&nbsp;C-2 Fuel&nbsp;Cartridge Refill, 2-Pack This 2-pack provides 24 hours of use in Mosquito Resellers Fuel-only refill, repellent mats not included Use when you have spare repellent mats For use in Resellers, Lanterns, and Torches Turn it on Mosquitoes Gone! Can be stored for long periods of time 100% Satisfaction Guarantee on all products Package contains: 2 fuel cartridges each lasting 12 hours Contains (2) butane cartridge for (24) hours of use Can be stored for long periods of time Contains (2) butane cartridge for (24) hours of use Can be stored for long periods of time For use with any ThermaCELL appliance, lantern or torch Use when butane runs out before repellent mat All ThermaCELL products come with a one year warranty