Thermacell Mosquito Refills – 15 ft Zone, No Spray, Compatible with Any Fuel-Powered Thermacell Repeller

Keep mosquitoes at bay without sprays or lotions

Outdoor moments deserve comfort, not bites. Thermacell's refill system offers a fast, scent-free way to create a protective zone around you. By directing the repellent away from your skin, you can enjoy time outside with less worry about mosquitoes.

Powered by award-winning technology, the Thermacell refills form a dedicated 15-foot protection zone. When you switch on a fuel-powered repeller, the proprietary formula activates and helps deter mosquitoes within minutes. The defense remains steady, so you won't experience a drop in performance over the session.

Key benefits

• Up to 15-foot mosquito protection in open outdoor spaces
• Fast activation — protection can begin in about 15 minutes
• Scent-free, skin-safe experience with no sprays or lotions
• No smoke, no flame — clean, hassle-free operation
• Consistent protection that doesn’t weaken over time
• EPA-reviewed for safety and pet-friendly for outdoor use
• Unscented mats last up to 4 hours each and change color when replacement is due

What’s included and how to use

This refill pack is compatible with all Thermacell fuel-powered repellers, except the Backpacker. It includes refill cartridges, unscented protection mats, and fuel for up to 48 hours of use. Swapping in a new cartridge is quick and easy, so you can stay in the moment outdoors.

• Compatible with most Thermacell fuel-powered units
• Includes 48 hours of fuel per pack
• Simple, mess-free changes for extended outdoor time

Smart outdoor protection for real-life moments

Keep extra cartridges and mats in your tent, backpack, garage, or tackle box so you’re always ready when you need coverage. This approach supports outdoor plans like camping, deck evenings, fishing trips, and garden gatherings, keeping mosquitoes at a comfortable distance without skin sprays.