• Rechargeable Refills create a 20-foot zone of protection against mosquitoes – Thermacell's largest zone yet. This cartridge is compatible with all Thermacell rechargeable repellers.
• Each scent-free refills provide 40 hours of on-demand, continuous mosquito protection. Portable and TSA-compliant.
• Thermacell rechargeable devices are powered by a lithium-ion battery. Heat activates the repellent to provide maximum protection in 15 minutes. Portable and TSA-compliant.
• Repel mosquitoes without DEET sprays or lotions on your skin. No smoke, flames, or strong scents like citronella. Independently tested and EPA-reviewed for safety & effectiveness. People and pet friendly.
• Backed by the Thermacell Guarantee. See packaging for details.

*For Outdoor Use Only

• Includes: One 36-hour refill.