(3 pack) STEM Plant-Based Multi-Insect Killer, Indoor/Outdoor Use for Ants & Roaches, 10 oz Aerosol Spray
(3 pack) STEM Plant-Based Multi-Insect Killer, Indoor/Outdoor Use for Ants & Roaches, 10 oz Aerosol Spray
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(3 pack) STEM Plant-Based Multi-Insect Killer, Indoor/Outdoor Use for Ants & Roaches, 10 oz Aerosol Spray

4.5 stars out of 2898 reviews
(4.5)|
2,898 ratings

Key item features

  • Effective Insecticide: This multi-insect killer quickly eliminates ants, roaches, and spiders, providing a swift solution to common pest problems.
  • Plant-Based Formula: Formulated with plant-based active ingredients and botanical extracts, it offers an alternative to traditional chemical insecticides.
  • Safe Application: Designed for use around people and pets when applied as directed, ensuring a safer environment for your household.
  • Entomologist Tested: The bug spray has undergone testing by entomologists, confirming its efficacy against targeted insects.
  • Odorless Design: Features a fresh scent without added dyes, fragrances, or harsh chemical odors, making it suitable for indoor use.
  • Versatile Usage: Suitable for both indoor and outdoor applications, allowing for comprehensive pest control wherever bugs are present.
  • Scientific Optimization: Rooted in nature, the product is scientifically optimized by STEM's scientists to create effective bug-fighting forms.
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Current price is $21.8472.8 ¢/oz
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This item includes:

  • 3-pack of STEM Plant-Based Multi-Insect Killer, Indoor/Outdoor Use for Ants & Roaches, 10 oz Aerosol Spray
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Customer ratings & reviews

4.5 out of 5 stars
stars2,898 ratings2,280 reviews
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Reviews summary

Pros
  • : Product is safe to use in pet presence.
  • : Suitable for households with canine presence.
  • : Kills spiders on contact or quickly.
  • : Quickly kills bugs with a single spray.
  • : Has a lemongrass-like smell that is not overpowering.
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Showing 1-3 of 2,280 reviews

Jul 25, 2025
Jean
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I have used other bug Killers and this one is really a killer. I couldn't stop these large flying roaches coming in through a certain crack in my window and anything else I tried didn't help. This Stem product is wonderful I haven't seen one roach since I used it... it does seem a little oily but I think that's what kills them. please read the label because you can slip on this but it's going on over a week I haven't seen any critters. Jean

Helpful?60MIM4LHGM0W15334421774
Sep 1, 2025
sonya
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

If you have any kind of intruding bugs, spiders,ants,mosquitoes etc., this will kill it and it's not a bug spray smell like Raid. I even sprayed some on the walls of my patio periodically and no more spiders. Also the STEM in the clear bottle is the best, and safe around children and pets

Helpful?60MIM4LHGM0W15334421774
Oct 7, 2025
FoxyRoxy
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This stuff is AMAZING!! Other sprays that tout to be “on contract” usually fall short. This stuff is AWESOME! And it is only that much better that it's natural. I don't have to worry about our other pets being negatively affected. The only thing that would make it perfect is if it could somehow get rid of the greasy residue it leaves behind. Otherwise, I love this stuff and would highly recommend it!

Helpful?60MIM4LHGM0W15334421774

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