Domestic "Bedbug Killer" Aerosol. Crack and crevice application, spot treatment and contact spray. D-Phenothrin 0.20% Tetramethrin 0.20% Before treatment, remove all bedding and thoroughly vacuum and air out mattresses and box springs. Treat mattresses, box springs, bed frames, and headboards, especially tufts, folds and edges of the mattress. Allow treatment to dry before remaking bed with freshly washed bedding.