Thermacell Patio Shield Features The Thermacell Patio Shield creates a 15-foot zone of mosquito protection using a synthetic allethrin formula inspired by repellent extracts found in plants delivering DEET-free protection without sprays or lotions on the skin. The unit is powered by a safe compact fuel cartridge that provides 12 hours of continuous operation giving users extended coverage for evenings outdoors. Repellent mats last up to 4 hours each and change color as they near the end of their effective life making it easy to know when a replacement is needed. Maximum protection is reached within just 15 minutes of startup so there is little wait before the area is covered. Finished in Forest Green the Patio Shield blends into outdoor furniture and landscaping while remaining easy to carry between locations around a yard or campsite. The product is independently tested and EPA-reviewed for both safety and effectiveness giving users confidence in its performance around people and pets. Each unit includes one repeller one 12-hour fuel cartridge and three 4-hour repellent mats providing everything needed to start protecting an outdoor space immediately. A one-year limited warranty backs the unit with an option to extend coverage to two years through registration. Thermacell Patio Shield Specifications Manufacturer: Thermacell Model: Patio Shield Color: Forest Green Scent Or Repellent Type: Mosquito Repellent Warranty: Mfg 1 Year Limited Available At: GrabAGun