Thermacell ER136 Rechargeable Mosquito Repellent Refill

36-hour refill for use in Thermacell Rechargeable Mosquito Repellent only This refill is only compatible with Thermacell battery-powered repellers (not fuel-powered repellers) No spray and no mess, scent-free and DEET-free Fully sealed and spill proof; travel friendly design Package contains: one 36-hour refill