Life Systems Mosquito killer refill pack comes with 5 cartridges to fit the Portable mosquito killer unit. Each cartridge lasts for 7 nights.
Life Systems says:
Replacement cartridges for the Portable Mosquito Killer Unit. Each refill pack includes 5 cartridges, each designed to last for approximately 7 nights.
Just in case the 7 nights cartridge that came with your mosquito killer unit is not enough, here is another 5 cartridges each effective for another 7 nights. That's giving you another 30 nights free of biting insects!
The Mosquito killer refill pack are only to be used with the Life Systems Portable mosquito killer unit.
- Reviewed by BasecampGear