The ThermaCELL Royal Patio Shield Mosquito Repeller effectively repels mosquitoes by creating a 15 ft. zone of protection. This compact, easy-to-use and stylish device will look great on any patio or deck while it works to keep pesky mosquitoes from biting and bothering your guests. The unscented repellent mats (3 included) last up to 4 hours each and change color when time to refill. No mess, no DEET, no spray, and no on-skin chemicals make ThermaCELL a better solution. Easy to refill.

• TURN IT ON MOSQUITOES GONE: ThermaCELL Patio Shield creates a 15 ft. zone of protection against mosquitos
• HEAT-ACTIVATED: No cords or batteries; powered by a safe and compact 12-hour fuel cartridge (included), repel without smoke, flames, or citronella; not a messy trap or gimmicky sonic; independently tested and EPA reviewed for safety and effectiveness
• LONG-LASTING DEFENSE: Unscented repellent mats (3 included) last up to 4 hours each and change color when time to refill; no mess, no DEET, no spray, and no on-skin chemicals make ThermaCELL a better solution
• NATURE-INSPIRED REPELLENT: Our active ingredient is based on naturally occurring repellents found in plants; we've harnessed its power to fight the toughest mosquitoes on earth (including in your backyard)
• THERMACELL GUARANTEE: Extend your warranty to two years with registration (automatic 1-year warranty included); developed and tested at our New England based R&D center; we stand by our products with a 100% satisfaction guarantee
• Ideal for patios, decks, pools, porches, camping, and more
• Easy to refill