Thermacell R4 Mosquito Repellent Refill Pack, Repellent, 48 Hours Protection, 12 Mats, 4 Fuel Cartridges.

The Thermacell R4 Mosquito Repellent Refill Pack provides up to 48 hours of scent-free, DEET-free mosquito protection for use with fuel-powered Thermacell devices. This refill pack includes 12 repellent mats and 4 fuel cartridges, creating a 15-foot zone of protection ideal for various outdoor activities. The active ingredient, allethrin, is a synthetic version of a naturally occurring compound found in chrysanthemum flowers, offering protection without spray or residue. Scent-free and DEET-free mosquito protection with allethrin For use with fuel-powered Thermacell repellers, lanterns, and torches Includes 12 mats and 4 fuel cartridges for 48 hours Enjoy long-lasting relief from mosquitoes in your outdoor spaces with this easy-to-use, odorless refill pack. Designed for compatibility with standard fuel-powered Thermacell devices, it helps keep outdoor activities interruption-free.