Protect yourself from mosquitos wherever the trail takes you with the MR300 Portable Mosquito Repeller from Thermacell. The Mosquito Repeller weighs in at less than a pound with a large 15ft protection zone, for a comfortable pest-free area, that doesn't impose on your pack space.Portable mosquito repeller from ThermacellProtection zone: 15ftDimensions: 7.8x2.9x1.8 inches (LxWxH)Contains 12 hours of refills (3 x repellent mats & 1 x fuel cartridge)Lightweight: 0.4lbsRecommended activity ' walking / hiking / camping