Thermacell C4 Repellent Refill 4-Pack Fuel Cartridges 15 ft Zone 48 hrs

The Thermacell C4 Repellent Refill is a 4-pack of genuine butane fuel cartridges designed to keep Thermacell fuel-powered mosquito repellers running in the field. Each cartridge fits a compatible Thermacell device and creates an odorless, scent-free 15-foot mosquito protection zone. The four cartridges in this pack deliver up to 48 hours of cumulative repellent coverage, with each cartridge rated at approximately 12 hours of burn time.

These factory replacement white butane cartridges are scientifically proven to work with Thermacell fuel-powered repellers. They are DEET-free and well suited for campers, hunters, anglers, and anyone spending time outdoors in mosquito-heavy environments where a reliable, no-spray zone of protection is needed.

This refill package includes 4 fuel cartridges only; repellent mats are sold separately. Use only genuine Thermacell C4 refills to maintain the rated 15-foot zone coverage and rated performance of your Thermacell device.