Ortho Home Defense Insect Killer for Indoor & Perimeter Concentrate - 32 oz

Overview

Turn your home into a safer, pest-aware space with Ortho Home Defense Insect Killer for Indoor and Perimeter Concentrate. This DIY-focused solution creates a protective barrier around your living areas while serving as an effective inside spray. When diluted with water, the 32 oz concentrate yields up to 4 gallons of ready-to-use spray, giving you flexible coverage for both indoor rooms and exterior perimeters.

Key benefits at a glance

• Long lasting barrier: up to 12 months of protection on non-porous indoor surfaces when applied as directed.
• Broad pest coverage: targets common home invaders such as ants, roaches, spiders, fleas, ticks, scorpions, beetles, silverfish, centipedes and millipedes.
• Odorless and non staining: suitable for use in living spaces; dries quickly so surfaces are ready for normal use in minutes.
• Indoor and outdoor versatility: suitable for kitchens, bathrooms and basements, plus exterior perimeter control around foundations, decks and patios.
• Economical coverage: a 32 oz bottle makes up to 4 gallons when diluted for tank sprayer applications.

How and where to use

This product is a concentrate that must be diluted with water before application. Use with a tank sprayer to apply to non-porous indoor surfaces as a preventative measure or in response to observed activity. Outdoors, treat the exterior perimeter around foundations and other problem areas to help deter insects from entering.

Real-world scenarios and use cases

• Spray in kitchens and bathrooms to establish a protective zone without heavy odors.
• Apply around doors, windows and the exterior foundation to create ongoing perimeter defense.

What to expect

Results depend on application accuracy and environmental conditions. The system offers a practical, long-term approach to pest management when used as directed, whether you are performing preventive maintenance or addressing an active intrusion.