Ortho Home Defense Max Bed Bug Killer 18 oz.
Ortho Home Defense Max Bed Bug Killer 18 oz.
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Ortho Home Defense Max Bed Bug Killer 18 oz.

4.2 stars out of 257 reviews
(4.2)|
257 ratings
Ortho Home Defense Max Bed Bug Killer 18 oz.Ortho Home Defense Max Bed Bug Killer 18 oz2 pack Ortho Home Defense Max Bed Bug Killer 18 oz
Pack Size:Single

Key item features

  • Powerful Formula: Kill even the toughest (pyrethroid-resistant) bed bugs and their eggs with the Ortho Home Defense Max Bed Bug Killer spray.
  • Fast-Acting: The bed bug spray kills quickly and continues to kill for up to 16 weeks on ceramic (non-porous) surfaces.
  • Versatile Control: Effective against bed bugs, fleas, brown dog ticks, stink bugs, earwigs, clothes moths, carpet beetles, and other listed insects.
  • Easy Application: Simply spray around bed frames, headboards, floors, and carpeting as a spot treatment once bed bugs are detected.
  • Comprehensive System: Use as part of the Ortho Bed Bug Solution System with Step 1 Bed Bug Trap and Step 3 Bed Bug & Flea Killer Powder (sold separately).
  • Long-Lasting Protection: Keeps killing bed bugs for up to 16 weeks on non-porous surfaces, ensuring extended protection.
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Current price is $12.9672.0 ¢/oz
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Customer ratings & reviews

4.2 out of 5 stars
stars257 ratings70 reviews
How item rating is calculated
  1. 5 stars66% (169)
  2. 4 stars14% (36)
  3. 3 stars4% (11)
  4. 2 stars3% (7)
  5. 1 star13% (34)

Reviews summary

Pros

  • : Easy to follow and of great quality.
  • : Kills bed bugs and their eggs with repeated use.

Neutral

  • : Can be effective, but inconsistent in eliminating bed bugs.
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Showing 1-3 of 70 reviews

Aug 14, 2023
Keith
5 out of 5 stars review

Verified Purchase

it's works great believe me some how I had got bed bugs in my home i don't even have a idea of it happened but this ortho changed my life i bought 3 bottles and it worked so great i went back and bought 3 more just incase this ever happens again which it won't happen because I'm kinda afraid of just letting anyone into my home now so that's the only way I can see it happen from the beginning

Incentivized Review
Helpful?7G4M66XLRB7O861514680
Aug 17, 2023
CozmikDebris
5 out of 5 stars review

Verified Purchase

Best product on the market

Have tried every product on the market, but this Ortho stuff is the ONLY product that I have found that actually works. With only ONE application, you too can rid your home of creepy-crawleys for MONTHS1

Incentivized Review
Helpful?7G4M66XLRB7O861514680
Jul 22, 2025
Susan
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Works Amazing On Fleas when we have an outbreak.

I use this spray routinely on our mattresses during the summer when there is a huge breakout of Fleas. This controls the Fleas on our mattresses and also helps to control them on our pups!

Helpful?7G4M66XLRB7O861514680