This is a 2-pack of 3 Refills. Stay protected from bites with this rechargeable mosquito repellent refill value pack. Each box includes 3 x 40-hour refills for a total of 120 hours of scent-free, spray-free mosquito defense. Designed for use with rechargeable repeller systems, perfect for outdoor adventures or home use. Brand new, sealed retail packaging Each pack includes 3 x 40-hour refills (120 hours total) Scent-free and no-spray formula Compatible with rechargeable mosquito repellers Ideal for camping, patios, backyards, travel EPA-registered and DEET-free (based on common product class)