Protect your home from termites and other destructive bugs with Ortho Home Defense Insect Killer Liquid Concentrate in a convenient 16 oz bottle. Powered by the trusted bifenthrin formula, this outdoor-focused concentrate is designed to help you establish a protective perimeter around your property and defend wooden structures from the season’s toughest pests.
What makes this different
Unlike ready-to-use sprays, this concentrated formula gives you control over dilution and coverage, so you can tailor treatments to your home’s needs. It’s specifically positioned for outdoor use, making it ideal for perimeter treatments around foundations, protecting entry points, and extending a barrier where termites and other destructive bugs often threaten your property.
Key benefits and use cases
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Outdoor perimeter protection: Use with a tank or hose-end sprayer to establish a defensive zone around your home, reducing termite activity and deterring pests from entering.
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Treat wood-related targets: Apply to wooden surfaces, wood piles, and tree stumps to disrupt potential harborage sites and slow down infestation.
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Targeted, scalable application: As a liquid concentrate, you control the dilution and coverage to fit small touch-ups or larger exterior treatments.
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Immediate and preventative action: Apply at the first sign of insect activity or as a preventative measure to maintain ongoing protection.
Practical guidance for use
This product is intended for outdoor use only and is not labeled for edibles or hydroponic applications. It is not designed for indoor environments, and surfaces treated with this product should be kept away from children and pets as directed by the label. For best results, follow the bottle’s mixing directions and apply with an appropriate sprayer to ensure even coverage around foundations, around doors and windows, and near wood-rich areas where termites may begin to establish colonies.
Who should consider Ortho Home Defense Insect Killer Liquid Concentrate
Homeowners dealing with termite pressure and other destructive bugs will appreciate the precise, outdoor-focused concentration that supports proactive defense as well as reactive treatment. If you want a scalable, perimeter-based solution that you can apply with standard garden sprayers, this product aligns with that approach, backed by Ortho’s Home Defense lineage.
