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Ortho

1-1/2-Liter Home Defense® MAX® Indoor Insect Barrier

Mfg.#
4612310
Sku#
3371424
$17.65 /EA
  • Ortho® Home Defense Max® Indoor Insect Barrier kills and prevents home invading insects including ants, roaches, spiders, fleas, ticks, scorpions, beetles, earwigs, silverfish, centipedes, periodical cicadas, and other common household bugs as listed
  • The compact size with sprayer allows you to easily apply as a preventative treatment or after you see evidence of insect activity indoors in kitchens, bathrooms, doors or windows, and basements; or outdoors wherever insects are a recurring problem
  • The reusable sprayer is battery operated lasting for over 25 gallons, saving time and energy and cutting your time spraying in half
  • The battery powered continuous and precise sprayer allows you to hold and spray with one hand without pumping, bending or hand fatigue in hard-to-reach areas
  • Different spray patterns align to your needs and are ideal for small areas drying clear and odorless

* Estimated stock levels as of Tue, Apr 14, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

Kill and prevent insects in the home with Ortho® Home Defense Max® Indoor Insect Barrier. This compact product creates a bug barrier against common listed household insects, including ants, cockroaches, spiders, fleas, ticks, scorpions, beetles, earwigs, silverfish, centipedes, peridoical cicadas, and millipedes in small or large areas. In addition, the pesticide specifically kills and prevents ants, roaches, and spiders indoors on non-porous surfaces for 365 days. Use Ortho® Home Defense Max® Indoor Insect Barrier anytime as a preventative treatment or after you see evidence of insect activity inside or outside the home. You can apply with confidence indoors (kitchens, bathrooms, doors & windows, basements), as it leaves no stains or fumes and dries up to 30% faster (vs. other Ortho® formulas). All outdoor applications must be limited to spot or crack-and-crevice treatments only, except the following: treatment to soil or vegetation around structures, and applications to building foundations, up to a maximum height of 3 feet. The reusable sprayer is battery operated lasting for over 25 gallons, saving time and energy and cutting your time spraying in half. The battery powered continuous and precise sprayer allows you to spray without pumping, bending or hand fatigue in hard-to-reach areas.

See package for extended warnings, directions, environmental impact, first aid, and/or storage & disposal information prior use.

Specifications

General

Application APPLICATION TO VERTICAL HARD SURFACES: Pest control on outside surfaces and around buildings: Applications to hard vertical surfaces outdoors (e.g., foundations) are permitted to a maximum height of 3 feet above the ground. Sections of hard vertical surfaces that join to hard flat surfaces outdoors can only be treated if either 1) these sections are protected from rainfall and spray from sprinklers, or 2) the hard flat surfaces they touch do not drain into a sewer, storm drain, or curbside gutter. Perimeter treatment: For sections of foundation that join to hard flat surfaces, the treated areas must be protected from rainfall and spray from sprinklers unless those hard flat surfaces do not drain into a sewer, storm drain, or curbside gutter. Intended for residential use only. OUTDOOR APPLICATIONS INCLUDING HARD SURFACES All outdoor applications must be limited to spot or crack-and-crevice treatments only, except for the following permitted uses: Treatment to soil or vegetation around structures. Applications to building foundations, up to a maximum height of 3 feet. Other than applications to building foundations, all outdoor applications to hard surfaces such as sidewalks, driveways, patios, porches and structural surfaces (such as windows, doors, and eaves) are limited to spot and crack-and-crevice applications only. Application is prohibited directly into sewers or drains, or to any area like a gutter where drainage to sewers, storm drains, water bodies, or aquatic habitat can occur. Do not allow the product to enter any drain during or after application.
Instructions Where Not to Use: Do NOT spray animals. To help prevent product from running off into sewers, storm drains, and curbside gutters, do not treat hard flat surfaces (e.g., driveways, sidewalks) unless the surface is protected from rainfall and spray from sprinklers. Do not allow this product to contact water supplies. Do not spray into air. Where to Use: Use with confidence indoors - kitchens, bathrooms, doors & windows, basements - and outdoors wherever insects are a recurring problem.
Type Insecticide Spray

Dimensions

Size 1.5 l

Manufacturing Details
The following information is subject to change without notice

Shop USA Yes

Label Information

Ingredients Bifenthrin 0.05%
Precautionary Statement CAUTION: Keep from freezing Do not apply in the rain Do not water the treated area to the point of run-off. Store in areas inaccessible to children. People and pets may re-enter treated area after the spray has dried.

Related Documents

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