Pros
- •Highly effective in eliminating pests when applied around doorways, windows, and other perimeters.
- •Provides robust protection both indoors and outdoors, including haro-reach areas.
- •Successfully keeps bugs, ants, spiders, and roaches out of living spaces.
- •Recommended for use every six months for continued success.
- •Free from unpleasant or funky odors, making it more pleasant to use.
- •Equipped with a convenient wand and utilizes replaceable AA batteries, adding to its sustainability appeal.
Cons
- •Some users report the color of the liquid is darker than expected, although this doesn’t affect performance.
- •The instructions could be clearer for firsime users.
Bottom Line
The Ortho® Home Defense® Indoor & Perimeter Insect Killer is a powerhouse against a wide range of pests, offering long-lasting protection indoors and outdoors without offensive odors. Ideal for those looking to tackle ant, spider, and roach problems with a single product. While the color might be off-putting for some, its exceptional results and ease of use make this a must-have for reliable pest control.
Lowest at any Popular Retailer
$15.99 at AmazonWhere to Buy
Prices last updated: July 23rd 2025 3:50 pm
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