Thermacell Insect Repellent Refill Cartridge For Mosquitoes 0.4 oz Gray Vanities Whirling sprinkler Whirling sprinkler as well as its suitability for wet areas like bathrooms and pool interiors Lant Feature 3 Text Each butane cartridge lasts for up to 12 hours Feature 4 Text Each repellant mat lasts up to 4 hours Feature 5 Text Refilled products can be switched off to be used a Feature 6 Text Excellent for hunters Feature 7 Text Feature 8 Text Feature 9 Text Item Restriction Flag N Product Source Code B Product Type Insect Repellent Refill Sub category Insect Repellents Shipping Code G Vendor Name THERMACELL REPELLENTS INC Vendor Number 29346 Web Order Multiple 1 Active Ingredient d allethrin Container Size 0 Original Thermacell Mosquito Repellent Refills effectively repel mosquitoes by creating a scent free 15 foot zone of protection when used in fuel powered Thermacell Repellers