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🛡️ Defend your space like a pro—because bed bugs don’t stand a chance!
Ortho Home Defense Max Bed Bug & Flea Killer Powder delivers targeted, long-lasting pest control with up to 8 months of protection. Designed for precision application in cracks and crevices, it kills bed bugs, fleas, and a broad spectrum of household pests on contact. As the final step in Ortho’s 3-step system, this unscented powder is easy to use and ideal for maintaining a pest-free, healthy home environment.








| ASIN | B0812KTXBR |
| Best Sellers Rank | 122,044 in Garden ( See Top 100 in Garden ) 484 in Bed Bug, Flea & Mite Control |
| Brand | Ortho |
| Brand Name | Ortho |
| Customer Reviews | 4.4 out of 5 stars 1,989 Reviews |
| Global Trade Identification Number | 00071549438906 |
| Included Components | Ortho - 71549438906 |
| Item Form | Powder |
| Item Nype Name | Ortho Home Defense Max -Kills on Contact, Provides Up to 8 Months of |
| Item Volume | 12 Fluid Ounces |
| Item Weight | 12 Ounces |
| Item form | Powder |
| Item volume | 12 Fluid Ounces |
| Manufacturer | Ortho |
| Manufacturer Part Number | 4389005 |
| Model Number | 4389005 |
| Number of Items | 1 |
| Number of items | 1 |
| Scent | Unscented |
| Scent Name | Unscented |
| Size | 340 g (Pack of 1) |
| Target Species | Bed,Bed Bug,Bed Bugs,Bug,Flea |
| UPC | 071549438906 |
| Unit Count | 340.0 gram |
| Unit count | 340.0 gram |
T**M
Good product
Kept the bugs out ..
M**S
It works!
Great product! BB problem resolved.
N**K
Does the job. Apply minimal amounts
Works great on roaches,ants, bed bugs I've tried it on. Don't over apply the dust,less is the best. It's takes a while to kill the pests, because of the minimal amount of insecticide they put in the product to make it undetectable to the insects.
J**N
Great product
Works great
J**Y
Three exterminators could not do what Ortho and I did. Bedbug free one year!
I was a skeptic. Three exterminators failed to end my problem. I succeeded. This was a very important part of a bedbug solution along with the Ortho bedbug spray and Shield flex bedbug traps. If the residents aren’t doing their part, eliminating bedbugs will be a challenge. My tenant was stunningly uncooperative and she thought I would pay $1,000 every 4 or 5 months. Heck Nah. Ortho was very effective at reducing bedbugs fast when used properly. It’s even more effective when used in conjunction with the Ortho bedbug spray. Remove outlet covers and Carefully Puff the dust in the wall. Install sealed mattress covers, puff some dust inside the cover and zip it up. Use in other areas as instructed . Use the Ortho spray to spray the interior baseboards, closet floors, bathroom behind toilet and sink. First every week then every 2 weeks if necessary. Tenant had a cat. It didn’t kill it. Buy a cheap Bissell vac with a rug beater at the Wal, Under $30. Vacuum and empty the tamk frequently. I stored mine standing up in a plastic bin so I could look for activity. The bedbug traps under the legs of the bed frame were a great way to easily detect activity. It’s a simple piece of plastic but works! Those cardboard traps never caught a single bug. I wish I could tell you more. I wish someone took the time to give me instructions like this. Ortho was the last product I used because it worked. 12 months zero bedbugs. Zero bites.
Trustpilot
5 days ago
2 months ago