Amazon.com reviewers give both Raid 81590 Concentrated Deep Roach Fogger and Bengal Roach and Flea Indoor Insect Fogger four-star ratings. Both of these products release a roach-eradicating fog that kills roaches on contact.
Amazon reviewers claim that Raid 81590 Concentrated Deep Roach Fogger effectively kills roaches; however, users must read and execute the directions carefully, or the product may not work correctly. Some reviewers state that the product requires multiple applications to be effective.
Reviewers of Bengal Roach and Flea Indoor Insect Fogger claim that this product works as designed and does not leave a foul smell behind after use.