ThermaCELL Multi-Insect Repellent Refill

The first and only EPA-registered area repellent for black flies and no-see-ums, these refills protect from mosquitoes, black flies, and no-see-ums (gnats).

• Refills for 24 hours of protection
• Two 12-hour fuel cartridges and six 4-hour repellent mats
• Compatible with all fuel-powered ThermaCELL® repellers (except the Backpacker)
• Creates 15-foot zone of protection against mosquitoes and 10-foot zone against black flies and no-see-ums
• Scent-free, no smoke, no flames
• People- and pet-friendly
• Independently tested and EPA reviewed for safety and effectiveness
• Active ingredient: 10.86% Prallethrin

* For outdoor use only