Ortho Home Defense Insect Killer Spray Foam
A foam spray that expands into cracks and behind appliances to reach the roaches and ants that regular sprays miss.
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Key features
- Foam expands to fill cracks, crevices, and hard-to-reach hiding spots
- Keeps killing German and American cockroaches and Argentine ants for up to 18 months
- Controls carpenter ants for up to 30 days on non-porous surfaces
- Disappears after application, leaving an invisible barrier behind
- Non-staining on surfaces where water wouldn't leave a mark
- Works indoors or outdoors against ants, fleas, ticks, crickets and more
About this product
Ortho's spray foam is built for the gaps a trigger sprayer can't touch — cracks, crevices, and the dark space behind the fridge. It expands on contact, then disappears, leaving a barrier that keeps killing German and American cockroaches and Argentine ants for up to 18 months, and carpenter ants for up to 30 days, on non-porous surfaces. It's non-staining wherever water wouldn't stain either.
