Keep your Mosquito Magnet® mosquito trap in tip-top shape with this patriot plus net three-pack. A net that is clogged with dead mosquitoes, spiders, dust and pollen limits the vacuum’s airflow and prevents your Mosquito Magnet® patriot plus trap from performing its best. For optimal performance, you should begin each season with a new Mosquito Magnet® patriot plus Net, emptying as needed and replacing every 21 days throughout mosquito season. These rigid bags are self-contained to allow for quick and easy insect disposal and net replacement. Nets are specially designed to maximize unblocked airflow, a critical element of your trap’s performance. In addition, the new, larger-than-ever design allows for increased performance and reduced emptying frequency. You’ll never have to come in direct contact with dead insects, Includes three nets. Protect your family from mosquitoes and biting insects who may carry serious diseases - keep your Mosquito Magnet® at peak performance with regular replacement of attractants and nets.