Ditch the Bug Spray

For the backyard and beyond, Thermacell Refills keep your Patio Shields, Lanterns, Torches, and other fuel-powered Thermacell Repellers fueled for the long haul with no batteries or cords required. Always be prepared by keeping extra cartridges and mats in your tent, backpack, garage, or tackle box for whenever you need them.

Mosquitoes are no small problem – they can ruin a good time with painful mosquito bites, bothersome buzzing, and days of itching afterward. Until now, mosquito sprays, lotions, torches, DEET, and citronella have been the only options for fighting mosquitoes. We started Thermacell because we wanted a better way to fight mosquitoes. From humble beginnings, our team of entomologists, researchers, and outdoor enthusiasts has over 100 years of combined experience fighting mosquitoes.

So all you have to do is TURN IT ON…MOSQUITOES GONE.

Thermacell Mosquito Repellent Refills, 4 Pack

• Outdoor mosquito repellent refills provide a 15-foot zone of protection against mosquitoes
• Compatible with all fuel-powered Thermacell Repellers (except the Backpacker)
• Includes four safe and compact 12-hour fuel cartridges and twelve 4-hour repellent mats that change color when time to replace
• Heat-activated, cordless, and hassle-free repeller design
• Made with a synthetic allethrin formula inspired by repellent extracts found in plants
• Max protection in just 15 minutes
• Scent-free repellent is mess-free and easy to refill
• Made without DEET sprays or lotions
• Independently tested and EPA reviewed for safety and effectiveness
• People-friendly and pet-friendly
• Ideal for outdoor activities on the deck, by the firepit, and more
• 100% satisfaction guaranteed with an automatic 1 year warranty included (option to extend warranty to 2 years with registration)