Metal Refill Adapter compatible with Thermacell Butane Cartridge DIY | eBay
Thermacell 48 Hour Mosquito Repellent Refill 4-Count Unscented Home and Perimeter Outdoor Refill in the Insect Repellents department at Lowes.com
Amazon.com: Thermacell Mosquito Repellent Refills; Compatible with Any Fuel-Powered Thermacell Repeller; Highly Effective, Long Lasting, No Spray, No Scent, No Mess; 15 Foot Zone of Mosquito Protection : Patio, Lawn & Garden
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Cool Thermacell Hack for Unlimited Refills - YouTube