Thermacell Backpacker Mat-Only Refills effectively repel mosquitoes by creating a 15-foot zone of protection when used with the Thermacell Backpacker Mosquito Repeller. This Refill does not include fuel cartridges.

• Includes 48 hours of mosquito protection refills
• Mat-only refill for use in the Thermacell Backpacker Mosquito Repeller
• 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
• Package contains: 12 repellent mats lasting 4 hours each

• Active ingredientD-cis/trans allethrin
• Assembly DetailsNo assembly required
• BatteriesN/A
• Dimensions5.25" x 4.25" x 1.75" (LxWxH)
• Hours of Protection Included48
• LightN/A
• Model NumberM48
• Rubber ArmorN/A
• Warranty1 Year Satisfaction Guarantee
• Weight (lb)0.2
• Zone CheckN/A
• Zone of Protection Size15 Feet