Product Review
One refill includes 3 mats and 1 cartridge, for a total of 12 hours of repellency. The value packincludes 12 mats and 4 cartridges and provides 48 hours of repellency. / To continue to repel mosquitoes repellent mats should be replaced after 4 hours of use. Butane cartridges last up to 12 hours each.
