Product Review: Ortho Home Defense Hornet & Wasp Killer Aerosol 16 oz The Ortho Home Defense Hornet & Wasp Killer Aerosol is a highly effective insecticide that can be used to control hornets, wasps, and yellow jackets. It comes in an easy-to-use spray bottle with a long nozzle that allows for precise application. The product contains a fast-acting formula that kills insects on contact and provides long-lasting protection against future infestations. One of the key benefits of this product is its non-toxicity to humans, pets, and the environment. It is safe to use around children and pets, making it an ideal choice for homeowners who want to protect their families without putting them at risk. Additionally, the product is highly effective against a wide range of insects, including hornets, wasps, yellow jackets, bees, and more. Overall, I would highly recommend this product to anyone looking for an effective and safe way to control hornet and wasp infestations in their home or yard.