Powerful 515 g domestic residual spray that kills cockroaches on contact and provides up to 60 days of barrier protection. Ideal for use in cracks, crevices, and high-traffic insect areas.
Doktor Doom Maximum Strength Residual Barrier Cockroach Killer is a high-performance insecticide formulated to knock down and control cockroaches and other crawling insects. This powerful 515 g aerosol spray contains 0.25% Permethrin and offers dual action: immediate contact kill and up to 60 days of residual barrier protection on treated surfaces.
Ideal for use in cracks, crevices, baseboards, behind appliances, and other high-traffic insect zones, this domestic-grade spray creates an invisible shield that continues working long after application.
Key Benefits:
Kills cockroaches, ants, earwigs, spiders, fleas, silverfish, ticks, and more
Leaves a long-lasting barrier effective for up to 60 days
Easy-to-aim spray for precise application in hard-to-reach areas
Suitable for residential indoor and limited outdoor use
Designed for use around baseboards, cupboards, behind appliances, and storage spaces
Application Notes:
Shake can well before use
Spray directly into insect hiding spots and potential entry points
Allow treated areas to dry fully before reentry
Avoid contact with food prep surfaces and always follow label instructions
This spray is a must-have for serious home pest control, offering peace of mind with extended protection against common indoor invaders.