Thermacell Original Refills keep your Patio Shields, Lanterns, Torches, and other fuel-powered Thermacell Repellers running strong — no batteries or cords required. Stay prepared by keeping extra cartridges and mats in your tent, backpack, garage, or tackle box so you’re ready whenever the outdoors calls. Formulated with a synthetic allethrin formula inspired by natural plant extracts, these refills are independently tested and EPA reviewed for safety and effectiveness. Designed to be people and pet friendly, they provide dependable protection you can trust. Compatible with fuel-powered Thermacell Repellers, Lanterns, and Torches Each repellent mat lasts up to 4 hours Each fuel cartridge lasts up to 12 hours EPA reviewed for safety and effectiveness Backed by the Thermacell Satisfaction Guarantee (see packaging for details) Includes Four 12-hour fuel cartridges Twelve 4-hour repellent mats
