For the backyard and beyond, Thermacell refills keep your Patio Shields, Lanterns, Torches, and other fuel-powered Thermacell Repellers fueled for the long haul, no batteries or cords needed. Always be prepared by keeping extra cartridges and mats in your tent, backpack, garage, or tackle box so they are ready when you need them. This Thermacell refill pack comes with 48 hours of mosquito repellent and fuel.
- Thermacell mosquito repellent refills keep you in the zone of protection
- Each cartridge lasts up to 12-hours, and each mat lasts up to 4-hours
- ThermaCELL repels up to 98% of mosquitoes, also repels black flies and no-see- ums
- Cartridges and mats don't need to be used all at one time
- 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
- Longevity: 48 hour
- Contains: 12 Insect Repellent Mats & 4 Butane Cartridges