This Extra Butane and Repellent Mat Refill by ThermaCELL comes with 1 butane cartridge and 3 repellent mats. The refill will work with ThermaCell repellant products (sold separately) to repel mosquitoes, black flies and no-see-ums for up to 12 hours within a 225 sq. ft. area.
Make sure your ThermaCELL Mosquito Repellent keeps protecting you from those pesky bugs. Don't run out of refills!
Note: Hazardous or Flammable materials ship ground only.
- Works to repel insects within a 225 sq. ft. area for personal protection against flying insects
- Butane cartridge lasts for up to 12 hours for long-lasting protection
- Includes 1 butane cartridge and 3 repellent mats
- Refills can be stored for long periods of time. Cartridges and mats don't need to be used all at one time. For example, one could use the cartridge and mat for an hour a day. Simply turn the unit off and restart when ready. If time between use will be more than a 1 week, store the mat in a dry, dark place
- The repellent, allethrin, is a synthetic analog (chemical copy) of a naturally occurring insecticide, pyrethrin, found in the pyrethrum flower, a member of the chrysanthemum family