HOUSEHOLD INSECTICIDE MORTEIN Weight: 35G. Mosquitoes can be a pesky problem, but with MORTEIN MACHINE + 30 NIGHTS REFIL 25ML, you can take care of them quickly and easily. This tool refill kills all mosquitoes in just minutes, so youre free to enjoy your outdoor activities worry-free. Simply buy our refill machines, insert the mosquito killers, and let the machine do its job! You’ll be able to kill all the mosquitoes in your area in minutes- without any messy work or harmful chemicals. Our refill machines use a patented mosquito-repelling technology that works by emitting an odorless, invisible gas that can repel even the most persistent mosquitoes for up to 12 hours.