Thermacell Max Life Mosquito Repellent Refills effectively repel mosquitoes by creating a 15-foot zone of protection when used in a Thermacell Repeller. Each Max Life mat lasts 12 hours, 3X longer than original Thermacell mats, so you replace mats less frequently.

• Includes 48 hours of mosquito protection refills
• For use in fuel-powered Thermacell Repellers, Lanterns, and Torches
• Each Max Life mat lasts 12 hours - 3X longer than original Thermacell mats - so you replace mats less frequently. Fuel cartridge lasts 12 hours.
• No spray and no mess. Scent-free and DEET-free.
• Active ingredient is Allethrin, a synthetic version of a naturally occurring repellent found in chrysanthemum flowers
• Max Life repellent mats are longer than Original Thermacell Refills, but fit into all fuel-powered Thermacell Repellers
• Package contains: 4 Max Life 12-Hour repellent mats and 4 fuel cartridges
• Active ingredientD-cis/trans allethrin
• No assembly required
• Dimensions: 5.5" x 4.1" x 1.7"(LxWxH)
• Hours of Protection Included: 48
• Model Number: L4
• Warranty: 1 Year Satisfaction Guarantee
• Weight (lb): 0.4
• Zone of Protection Size: 15 Feet