Backpacker Mosquito Repeller Refills The Patio-Dweller's Dream includes 6

The Patio-Dweller's Dream includes 6 fuel cartridges and 10 repellent mats for a total of 72 hours of mosquito repellent

Mosquito Repeller Holster with Clip - Realtree Xtra Green

so you replace mats less frequently

The Campsite and Beyond Pack includes 5 butane cartridges and 15 repellent mats for a total of 72 hours of mosquito repellent

Backpacker Mosquito Repeller Refills The Patio-Dweller's Dream includes 6The Thermacell Backpacker Mosquito Repeller effectively repels mosquitoes by creating a 15 foot zone of protection. Utilizing the same camping gas canisters (not included) that backpackers and campers likely have in their bag already, the compact and lightweight Backpacker Repeller is an essential piece of gear. It's also ideal for use while fishing, gardening, hunting, around the backyard, and more.