The Thermacell Mosquito & Midge Repeller Refills are suitable for all Thermacell Mosquito Portable and Lantern Mosquito Repellers, such as the MR300, the Halo Mini, the Scout Lantern and the Bristol Lantern. The Mega Refill Pack contains thirty repellent mats and ten butane cartridges. Each repellent mat lasts a maximum of 4 hours. Each butane cartridge lasts a maximum of 12 hours.

Thermacell Mosquito & Midge Repeller Refills Includes:

• 30 Repellent Mats
• 10 Butane Gas Cartridge

Thermacell Mosquito & Midge Repeller Refills Features:

• Includes 48 hours of mosquito protection refills
• 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
• 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: 30 repellent mats and 10 fuel cartridges