Best Insecticide For Spiders. Insecticide Concentrates Aerosols. Wet.
How to Kill Spiders in 4 Simple Ways. Demon Max Insecticide should only be used outside and it has a strong unpleasant smell. Talstar Professional is a very good spider spray that can be used outdoors and indoors to kill spiders on contact.
The spray acts fast killing insects on contact.
Hot Shot Spider Killer Best Spider Spray. Best for Wolf Spiders. Eco Defense Organic Home Pest Control Best Spider Repellent. This insecticide has a scary enough name to combat the scary-looking critters in your home.