For the backyard and beyond, Thermacell Multi Insect Repellent Refills keep your Patio Shields, Lanterns, and Portable Repellers running for the long haul, with no batteries or cords needed. Compatible with all fuel-powered Thermacell repellers (except the Backpacker). The first and only EPA-registered area repellent for black flies and no-see-ums, these refills protect from mosquitoes, black flies, and no-see-ums (gnats). Not for the common house fly.FeaturesThermacell Multi-Insect Repellent creates a 15-foot zone of protection against mosquitoes and a 10-foot zone of protection against black flies and no-see-ums. Ideal for camping, in your backyard, or whenever you need protection.Proven repellency against mosquitoes, black flies, and no-see-ums only - without DEET sprays or lotions on your skin. No smoke, flames, or harsh odors like citronella. Enjoy maximum protection in 15 minutes.Thermacell portable fuel-powered devices don't require cords or batteries. Emits scent-free repell...