Terro 16 oz Ant Killer Aerosol T401 – Fast Knockdown & 12-Week Residual Control

Terro 16 oz Ant Killer Aerosol T401 is a versatile spray designed to target ants where they live and travel, from kitchen corners to entryways. It delivers rapid knockdown on contact and leaves a long lasting residual that helps deter repeat activity for weeks. The formula uses permethrin to provide durable residual repellency, allowing you to treat problem areas with confidence. With a convenient bottle and a spray tube attachment, you can reach cracks, crevices, and hidden nests without disturbing surrounding spaces. Suitable for both indoors and outdoors, this aerosol offers flexible options for seasonal pest management in homes, garages, and outdoor living areas.

What makes it effective

• Kills ants on contact and provides residual control for up to 12 weeks
• Also effective against cockroaches, silverfish, crickets, scorpions, spiders, centipedes, and multicolored Asian lady beetles
• Permethrin delivers long lasting residual repellency
• Spray bottle with a tube attachment helps reach cracks, crevices, and nests
• Indoor or outdoor use for flexible pest management

How to use it effectively

• Read the label and follow safety precautions before use
• Ventilate the area during and after spraying
• Direct the spray at ant trails, nests, and entry points from a comfortable distance
• Aim along baseboards, behind appliances, and around doors and windows
• Avoid spraying on food contact surfaces and allow treated areas to dry before re-entry

Real-life scenarios and practical tips

In a busy kitchen, a quick spray along baseboards and near entry points can disrupt an active ant trail and help prevent a larger infestation. In a garage or entryway, outdoor use can form a barrier at doors, windows, and other access points. The spray tube attachment makes it easier to target tight corners, gaps behind sinks, and other hidden pathways where pests often travel. This versatility supports a variety of environments, from apartment retreats to home exteriors, without requiring multiple products.

Keep in mind that results can vary by environment, temperature, and pest activity. Always follow the label for best practices, and store the product out of reach of children and pets. Terro aims to offer practical pest control options that fit your routines and spaces.