STEM Kills Indoor and Outdoor Ants Roaches and Flies Killer Bug Spray, 12 fl oz
STEM Kills Indoor and Outdoor Ants Roaches and Flies Killer Bug Spray, 12 fl oz
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STEM Kills Indoor and Outdoor Ants Roaches and Flies Killer Bug Spray, 12 fl oz

4.5 stars out of 4148 reviews
(4.5)|
4,148 ratings
STEM Kills Indoor and Outdoor Ants Roaches and Flies Killer Bug Spray, 12 fl ozSTEM Kills Indoor and Outdoor Ants Roaches and Flies Killer Bug Spray 12 fl oz
Pack Size:Single

Key item features

  • Bug spray that quickly kills ants, roaches, and flies
  • Plant-based active ingredient bug killer safe for use around people and pets (when used as directed)
  • Entomologist tested bug spray made with botanical extracts to kill bugs; with a fresh scent and no added dye, fragrance, or harsh chemical odors
  • Bug killer for indoor and outdoor use, wherever bugs try to bother you
  • Rooted in Nature, Optimized by Science​
Current price is $7.2860.7 ¢/fl oz
Price when purchased online
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Customer ratings & reviews

4.5 out of 5 stars
stars4,148 ratings2,996 reviews
How item rating is calculated
  1. 5 stars70% (2,918)
  2. 4 stars19% (772)
  3. 3 stars6% (246)
  4. 2 stars2% (74)
  5. 1 star3% (138)

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Showing 1-3 of 2,996 reviews

Feb 10, 2026
Jena
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Amazing product!

I have purchased this once before for the fruit flies.. and it worked like magic. but recently A lot of my neighbors have had roaches and ants.. I have yet to have those but, I was very paranoid that they were going to come into my house if when management decide to spray all the hallways and the infected apartments and in my mind I'm thinking that's just going to scare them into my apartment.. whether or not it worked, all I No is I have not seen ANY BUGS. I definitely recommend it! AND A REAL BONUS IS IT WILL NOT HURT MY DOGS!! and it has a pleasant scent.

Helpful?62VTMGTTOFGK1060614042
Dec 9, 2025
Tracy
Item details
Scent: Fruity
5 out of 5 stars review

Verified Purchase

Stem is a one shot killer. It's severely effective, they don't like the smell, they fall and die less than 30 seconds. When summer comes again, I'm getting a case!! I'm painting my kitchen and Im ordering after Xmas. The smell is different but not overpowering. I spray before work and come back , all gone. YEAHHHHHHHH!!! TRACY🔥

Helpful?62VTMGTTOFGK1060614042
Sep 21, 2025
Jane
Top Reviewer
Item details
Scent: Fruity
5 out of 5 stars review

Verified Purchase

STEM the bug killer

STEM works very well. It kills all types of bugs. I had a problem with carpet beetles and STEM killed them instantly. The only problem is that this product has a faint unpleasant order. However my husband disagrees and says he can not smell it. Either way a little ventilation is well worth this small inconvenience for this very effective bug killer.

Helpful?62VTMGTTOFGK1060614042