Original Refills keep your Patio Shields, Lanterns, Torches, and other fuel-powered Thermacell Repellers fueled for the long haul, no batteries or cords needed. Always be prepared by keeping extra cartridges and mats in your tent, backpack, garage, or tackle box ready when you need it. For use in fuel-powered Thermacell Repellers, Lanterns, and Torches Each repellent mat lasts up to 4 hours and each fuel cartridge lasts up to 12 hours Our synthetic allethrin formula is inspired by repellent extracts found in plants. Independently tested and EPA-reviewed for safety & effectiveness. People and pet friendly. Backed by the Thermacell Satisfaction Guarantee. See packaging for details. *For Outdoor Use Only Includes: Three 12-hour fuel cartridges, and nine 4-hour repellent mats Active Ingredient: 21.97% D Cis Allethrin Refill / Cartridge Type: Mat and Fuel Refills Weight: (12) Mosquito Repellent Mats - 1.0 ounce (4) Butane Fuel Cartridge - 4.0 ounces
