---
product_id: 24666603
title: "Harris Toughest Bed Bug Powder, 4oz"
brand: "harris"
price: "A$25"
currency: AUD
in_stock: null
reviews_count: 7
url: https://www.desertcart.com.au/products/24666603-harris-toughest-bed-bug-powder-4oz
store_origin: AU
region: Australia
---

# Long-lasting residual effect Dual application: puffer tip + brush Kills resistant bed bugs & eggs Harris Toughest Bed Bug Powder, 4oz

**Brand:** harris
**Price:** A$25
**Availability:** ❌ Out of Stock

## Summary

> 🚫🛏️ Stop bed bugs in their tracks—because your space deserves a bug-free legacy!

## Quick Answers

- **What is this?** Harris Toughest Bed Bug Powder, 4oz by harris
- **How much does it cost?** A$25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/24666603-harris-toughest-bed-bug-powder-4oz)

## Best For

- harris enthusiasts

## Why This Product

- Trusted harris brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enduring Protection:** Continues killing bed bugs over time when left undisturbed—set it and forget it.
- • **Multi-Surface Ready:** Safe and effective on mattresses, box springs, cushions, and crevices for comprehensive defense.
- • **Versatile Use Cases:** Ideal for homes, hotels, hospitals, and more—professional-grade pest control anywhere.
- • **Precision Application Tools:** Puffer tip reaches deep cracks; brush dusts hard surfaces for full coverage.
- • **Resistant Bed Bug Exterminator:** Power through even pesticide-resistant bed bugs and their eggs for total peace of mind.

## Overview

HARRIS Bed Bug Killer Powder is a 4oz professional-grade solution designed to eliminate even pesticide-resistant bed bugs and their eggs. Featuring a dual application system with a puffer tip and brush, it allows precise treatment of cracks, crevices, and surfaces. Its long-lasting powder formula continues to kill bed bugs over time, making it perfect for use in homes, hotels, hospitals, and more. Trusted by thousands, it offers a comprehensive, multi-surface defense to reclaim your living space from persistent infestations.

## Description

desertcart.com: HARRIS Bed Bug Killer Powder, 4oz with Application Brush : Patio, Lawn & Garden

Review: Don't panic...heres what you got to do! - It seems to help quite a bit in fighting these evil blood sucking beasties from hell! It can't do all the work by itself because these things are ridiculously hard to murder but it really does help control and kill a large portion of them. Remember that it takes a few days to for the powder to work. It is not instantaneous. It is a great tool to use for longterm control while using a more immediate method of extermination. I used this brand of powder and Cimexa(which is very similar). I sprayed first around the edges of my baseboards both on top and bottom with Temprid fx (with Gentrol added in.Gentrol is suppose to help cut down the bed bug population by making it so their young can't reproduce,however its doubtful you will be able to get every BB so thats why you need to apply more than once) I also sprayed ceiling corners . The spraying has to be repeated more than once because of the life cycle because nothing will truly 100% kill all the eggs, but it really works. If you keep repeating every week then you can kill all the adults and nymphs and there will be no more eggs laid. I am about to do my 3rd treatment of the house even though I haven't seen any alive or haven't seen evidence of any bites just to make sure. I will probably do this for awhile so I have peace of mind that the b@st@rds are gone and then transition to once a month...then every 6 wks and so on. Also a quality steamer like the SKG steam mop helped me sooo much in the fight against these things! I went along the edges of my place more than once with an attachment before spraying with the pesticide! It has to be a real hot steamer that gets over 140° because that can kill the bugs and the eggs.A regular clothes steamer WON'T do the trick. The SKG one I have gets to 212° ! It was very satisfying to get them in their hideouts. So remember :1.If you can,steam! 2.Spray a good insecticide,not crap from walmart or home depot. It doesn't work...trust me :( RESEARCH! 3.Wait for insecticide to dry and then apply this powder for extra knockout power and long lasting control. Washing your bedding and clothes and drying them 20 mins past when they are dry (on the hottest setting your dryer gets) and keeping them in plastic bags or weather proof totes will help you as well! Its a real process and hardwork to get rid of them but if you can do these steps I think you will be all right! Good luck!
Review: I HATE Bedbugs!!!!!!!!! - My kryptonite is bedbugs. My son brought them to my house from my ex-husband's. When I found them, my first thoughts were where are the matches and gasoline? I spent a couple days freaking out calling every exterminator I could get my hands on. Unfortunately, none would be able to come out that week. So, after A LOT of research, I took it upon myself to get rid of them. After removing the offending mattress from my house, I sprayed their bunk bed down with Harris bed bug killer. When I started to take the slats off, I noticed movement. I immediately sprayed the bugs and killed them. Instead of removing more slats and having bed bugs dropping all over the floor, I cut the bunk bed in quarters with a circular saw, wrapped the quarters up, and threw them all out. I then went after the bedroom with a vacuum. I sprayed Harris BedBug killer on all baseboards, up the wall a quarter of the way, and on the carpet. I went after every room in the house vacuuming and spraying every baseboard and up the wall. I removed all material, including curtains and stuffed animals, and washed and dried them at the local laundromat. I then heat treated my house and brought it all up to 150 degrees for 8 hours. I put bedbug encasements on any remaining mattresses and box springs in my house. After putting my house back together, I used this stuff to put around the baseboards and around the legs of every bed. Getting the brush inside the bottle was a bit of a pain, so I grabbed a tupperware bowl and dumped some in the bowl. I then dipped the brush in the bowl and spread the powder around all baseboards, including the closets, and around the legs of every bed. I also used Harris 5 minute killer spray on my couches. I have constantly checked traps and beds for any signs of any bedbugs and have found nothing. I don't know if it is this stuff or a combination of everything I have done, but I have not seen a bedbug in my house since. I have also noticed no more ants in my house, which I was having a little problem with. I would definitely recommend this stuff in your process of getting rid of the nasty little vermin.

## Features

- Kills Resistant Bed Bugs & Eggs - Effective against bed bugs that have built up a resistance to traditional pyrethroid pesticides
- Multiple Application Methods - Puffer tip allows you to get deep into cracks and crevices while the brush is great for dusting hard surfaces
- Long Lasting - The powder will continue to kill bed bugs when kept undisturbed
- Versatile - For use in homes, hotels, motels, hospitals and nursing homes
- Many Use Areas - Use on mattresses, box springs, cushions, crack and crevices according to label directions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BRJWWY4 |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,806) |
| Department | Unisex-Adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.2 ounces |
| Item model number | BLKBBP-4 |
| Manufacturer | Harris |
| Product Dimensions | 4 x 4 x 11 inches |

## Product Details

- **Brand:** HARRIS
- **Item Form:** Powder
- **Item Volume:** 4 Fluid Ounces
- **Material Feature:** Natural
- **Scent:** Unscented

## Images

![Harris Toughest Bed Bug Powder, 4oz - Image 1](https://m.media-amazon.com/images/I/415x8W8ZbyL.jpg)
![Harris Toughest Bed Bug Powder, 4oz - Image 2](https://m.media-amazon.com/images/I/41GyzNJMPTL.jpg)
![Harris Toughest Bed Bug Powder, 4oz - Image 3](https://m.media-amazon.com/images/I/41u5rSWSMDL.jpg)
![Harris Toughest Bed Bug Powder, 4oz - Image 4](https://m.media-amazon.com/images/I/51Q6eeWt17L.jpg)
![Harris Toughest Bed Bug Powder, 4oz - Image 5](https://m.media-amazon.com/images/I/51f5MCdjCFL.jpg)

## Questions & Answers

**Q: Will this also kill bedbugs that are not chemically resistant?**
A: yes and othes

**Q: I am confused.  If this is dry, why do you say to let it dry?  Would it work mixed in water?**
A: Hello,

Thank you for your question. This product is a dry powder and must remain dry in order to be effective. When using in combination with a liquid spray, we recommend spraying the liquid first but just make sure you allow the liquid time to dry 100% before applying the powder. 

Best,
John

**Q: How often should I treat with this?**
A: well i did it every 10 to 14 days due to cleaning and the eggs that might not hatched so keep up with it as much as possible read instructions if children safety and for yourself.

**Q: Is this kid and pet friendly?**
A: Hello,

Thank you for your question. Our powder can be used in homes with people and pets as long as it is used according to label directions. 

Best,
John

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don't panic...heres what you got to do!
*by P***E on December 30, 2018*

It seems to help quite a bit in fighting these evil blood sucking beasties from hell! It can't do all the work by itself because these things are ridiculously hard to murder but it really does help control and kill a large portion of them. Remember that it takes a few days to for the powder to work. It is not instantaneous. It is a great tool to use for longterm control while using a more immediate method of extermination. I used this brand of powder and Cimexa(which is very similar). I sprayed first around the edges of my baseboards both on top and bottom with Temprid fx (with Gentrol added in.Gentrol is suppose to help cut down the bed bug population by making it so their young can't reproduce,however its doubtful you will be able to get every BB so thats why you need to apply more than once) I also sprayed ceiling corners . The spraying has to be repeated more than once because of the life cycle because nothing will truly 100% kill all the eggs, but it really works. If you keep repeating every week then you can kill all the adults and nymphs and there will be no more eggs laid. I am about to do my 3rd treatment of the house even though I haven't seen any alive or haven't seen evidence of any bites just to make sure. I will probably do this for awhile so I have peace of mind that the b@st@rds are gone and then transition to once a month...then every 6 wks and so on. Also a quality steamer like the SKG steam mop helped me sooo much in the fight against these things! I went along the edges of my place more than once with an attachment before spraying with the pesticide! It has to be a real hot steamer that gets over 140° because that can kill the bugs and the eggs.A regular clothes steamer WON'T do the trick. The SKG one I have gets to 212° ! It was very satisfying to get them in their hideouts. So remember :1.If you can,steam! 2.Spray a good insecticide,not crap from walmart or home depot. It doesn't work...trust me :( RESEARCH! 3.Wait for insecticide to dry and then apply this powder for extra knockout power and long lasting control. Washing your bedding and clothes and drying them 20 mins past when they are dry (on the hottest setting your dryer gets) and keeping them in plastic bags or weather proof totes will help you as well! Its a real process and hardwork to get rid of them but if you can do these steps I think you will be all right! Good luck!

### ⭐⭐⭐⭐⭐ I HATE Bedbugs!!!!!!!!!
*by N***Z on August 11, 2019*

My kryptonite is bedbugs. My son brought them to my house from my ex-husband's. When I found them, my first thoughts were where are the matches and gasoline? I spent a couple days freaking out calling every exterminator I could get my hands on. Unfortunately, none would be able to come out that week. So, after A LOT of research, I took it upon myself to get rid of them. After removing the offending mattress from my house, I sprayed their bunk bed down with Harris bed bug killer. When I started to take the slats off, I noticed movement. I immediately sprayed the bugs and killed them. Instead of removing more slats and having bed bugs dropping all over the floor, I cut the bunk bed in quarters with a circular saw, wrapped the quarters up, and threw them all out. I then went after the bedroom with a vacuum. I sprayed Harris BedBug killer on all baseboards, up the wall a quarter of the way, and on the carpet. I went after every room in the house vacuuming and spraying every baseboard and up the wall. I removed all material, including curtains and stuffed animals, and washed and dried them at the local laundromat. I then heat treated my house and brought it all up to 150 degrees for 8 hours. I put bedbug encasements on any remaining mattresses and box springs in my house. After putting my house back together, I used this stuff to put around the baseboards and around the legs of every bed. Getting the brush inside the bottle was a bit of a pain, so I grabbed a tupperware bowl and dumped some in the bowl. I then dipped the brush in the bowl and spread the powder around all baseboards, including the closets, and around the legs of every bed. I also used Harris 5 minute killer spray on my couches. I have constantly checked traps and beds for any signs of any bedbugs and have found nothing. I don't know if it is this stuff or a combination of everything I have done, but I have not seen a bedbug in my house since. I have also noticed no more ants in my house, which I was having a little problem with. I would definitely recommend this stuff in your process of getting rid of the nasty little vermin.

### ⭐⭐⭐⭐ works great but it gets into the air
*by M***M on December 7, 2022*

It works well, but it gets into the air & does spread onto surfaces in the area, if it is on a surface & it gets blown up, or on a material & it gets knocked onto, it will create a cloud & is a very difficult dust to deal with. I used it around my bed & it seems to work (knock on wood 🤞) but it got into my fitted sheet on my mattress & it made a cloud that is very tacky & gross to deal with. But it works! For sure. Worth the money but get gloves, a brush like a makeup brush, & vacuum when done

## Frequently Bought Together

- HARRIS Bed Bug Killer Powder, 4oz with Application Brush
- Harris Toughest Bed Bug Killer, Liquid Spray with Odorless and Non-Staining Extended Residual Kill Formula (Gallon)
- Harris Bed Bug Early Detection Glue Traps (4/Pack)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*