Original Thermacell Mosquito Repellent Refills effectively repel mosquitoes by creating a scent-free 15-foot zone of protection when used in fuel-powered Thermacell Repellers. Ideal for use while you are camping, hunting, fishing, gardening and around the backyard.

• Includes 12 hours of mosquito protection refills
• For use in fuel-powered Thermacell Repellers, Lanterns, and Torches
• Each repellent mat lasts up to 4 hours and each fuel cartridge lasts up to 12 hours
• No spray and no mess. Scent-free and DEET-free.
• Active ingredient is Allethrin, a synthetic version of a naturally occurring repellent found in chrysanthemum flowers
• Package contains: 3 repellent mats and 1 fuel cartridge
• Active ingredient: D-cis/trans allethrin
  
• No assembly required
  
• Dimensions: 5.5" x 4.1" x 1.7" (LxWxH)
  
• Hours of Protection Included: 12
  
• Model Number: R4
  
• Warranty: 1 Year Satisfaction Guarantee
  
• Weight (lb): 0.4
  
• Zone of Protection Size: 15 Feet