---
product_id: 58314201
title: "Boric Acid Roach and Silverfish Killer Powder w/Lure, Powder Duster Included in The Bag (32oz)"
brand: "harris"
price: "$1389"
currency: MXN
in_stock: true
reviews_count: 8
category: "Harris"
url: https://www.desertcart.mx/products/58314201-boric-acid-roach-and-silverfish-killer-powder-w-lure-powder
store_origin: MX
region: Mexico
---

# Long-lasting effect up to weeks Kills insects within 72 hours Food-grade lure attracts roaches Boric Acid Roach and Silverfish Killer Powder w/Lure, Powder Duster Included in The Bag (32oz)

**Brand:** harris
**Price:** $1389
**Availability:** ✅ In Stock

## Summary

> 🚫🐜 Stop roaches in their tracks—because your home deserves a bug-free legacy!

## Quick Answers

- **What is this?** Boric Acid Roach and Silverfish Killer Powder w/Lure, Powder Duster Included in The Bag (32oz) by harris
- **How much does it cost?** $1389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/58314201-boric-acid-roach-and-silverfish-killer-powder-w-lure-powder)

## 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

- • **Rapid Roach Response:** Insects perish within 72 hours of contact—fast relief guaranteed.
- • **Precision Application:** Extended straw duster reaches hidden cracks and crevices effortlessly.
- • **Enduring Defense Barrier:** Keeps your home pest-free for weeks with a dry, invisible shield.
- • **Irresistible Bait Technology:** Food-grade lure draws pests out of hiding for maximum impact.
- • **Trusted EPA-Registered Formula:** Made in the USA and safe for homes with people and pets.

## Overview

Harris Boric Acid Roach and Silverfish Killer Powder is a professional-grade, EPA-registered pest control solution that combines a long-lasting boric acid formula with a food-grade lure to attract and eliminate roaches, silverfish, and other insects. Its easy-to-use powder duster with an extended straw ensures precise application in hard-to-reach areas, delivering fast-acting results within 72 hours and maintaining protection for weeks when kept dry. Trusted since 1924, Harris offers a safe, effective, and reliable barrier for homes with people and pets.

## Description

Product description Using Harris Roach & Ant Killer Using the easy applicator, create a barrier through which cockroaches and other insects must crawl. Apply liberally under and behind refrigerator, stove, sink, dishwasher, washing machine, dryer and tubs in kitchen and utility rooms. Apply in cracks and crevices along baseboards and corners of cabinets, cupboards and closets. Apply a line from corner to corner in rear of kitchen cabinets or drill 1/2″ holes at top of kick panels beneath cabinets in kitchen and bathrooms, dusting liberally. Remove lower drawers in kitchen and bathroom cabinets, bedroom dressers and chest of drawers and liberally dust into drawer wells and under bookshelves. Apply into openings and void areas around plumbing, drains, water pipes and electrical conduits. Any powder visible after application may be brushed into cracks and crevices or removed. Reapply as necessary. Eliminate and Prevent Roaches Eliminate Liquid insecticides can be used to treat in and around the infested harborages in kitchens and bathrooms. Treat along and behind baseboards and into cracks and crevices on counters as well as under sinks. Use boric acid roach tablets in hard to reach areas under sinks, and behind refrigerators and other kitchen appliances. Roach powder can also be used behind baseboards and in locations not easily treated with liquid insecticide. Sticky traps can be used to control infestations. Place these traps next to baseboards for optimal effectiveness. Prevent Removing excess food scraps and limiting the availability of water in sites that are infested with cockroaches will help control these pests. Be sure to clean up spills and crumbs right away and avoid leaving food out in the open for extended periods. Seal any cracks and openings with caulk. What Are the Different Types of Roach Killers? Sprays: With roach sprays, you can purchase concentrates that need to be mixed or Ready to Use, meaning the product has been mixed and is ready to apply. Sprays can also come in aerosol form; these are ready to use, and can be used to apply residual roach killer into tight cracks and crevices. Bait Stations: These are stations that will contain some type of bait in them, the are ready to use and can be used in sensitive area that applying bait is not ideal. These stations work well, but can be costly and will dry out over time. Traps: These are usually a glue sticky surface with a attractant or lure. Work really well for out of the way places that cannot be accessed, great value and chemical free. Great for monitoring and trapping roaches and other home invaders. Gels: These are available in a multitude of chemical components, from Boric Acid to other insecticides. The quality of the bait matrix is important to the roach gel bait success. Harris Roach Tablets are considered a ready to use boric acid roach bait formulation. Powers/Dust: Powders and dust are a perfect added roach control technique and work great for out of the way places, such as behind baseboards, wall voids and plumbing penetration. Dust such as Boric Acid or Diatomaceous Earth, can be dusted or puffed into these areas and will remain an effective killing mechanisms for years, if not exposed to moisture. About Harris Problem solving has a long heritage at PF Harris. In 1924, two years after its founding, the company tackled the Calvin Coolidge White House, which had been overrun for years by roaches and water bugs. Harris’s product was so successful in eliminating the scourge that he was described on the front page of the Washington Times as a "vermin slayer" who has just fought a decisive, winning battle with a horde of cockroaches which infested the lower regions of the Executive Mansion. Over the course of the next few months Harris took “his final feast” to dozens of government buildings, including the Senate Office Building, the Department of Justice, the Supreme Court and Walter Reed Hospital. Success followed success: Each superintendent of the various buildings was highly satisfied with the results. It’s a brand with a reliable past and an innovative future. PF Harris is America’s oldest EPA-registered company. With more than 55 products, the company provides solutions to treat everything from roaches and bed bugs to scorpions and stink bugs.

Review: Bug stopper - Works very well stops the bugs from outside from coming in
Review: It's worth your time and money - This product actually helps control roaches

## Features

- Long Lasting - Continues to kill roaches, palmetto bugs, water bugs and silverfish for weeks after application as long as it's kept dry
- Fast Acting - Insects coming into contact with the powder will die within 72 hours after initial contact
- Easy Application - The powder duster with extended straw makes application quick and simple for difficult to reach areas
- Contains Irresistible Lure - Harris food grade lure attracts roaches from their hiding places
- EPA Registered - Made in the USA & Registered with the Environmental Protection Agency (No. 3-10) for use in homes with people and pets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | boric,boric acid |
| Best Sellers Rank | #4,130 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #69 in Pest Control Baits & Lures |
| Brand | HARRIS |
| Customer Reviews | 4.2 out of 5 stars 4,667 Reviews |
| Item Form | Powder |
| Item Weight | 0.01 Ounces |
| Specification Met | EPA |
| Target Species | Insects |

## Product Details

- **Active Ingredients:** boric,boric acid
- **Brand:** HARRIS
- **Item Form:** Powder
- **Item Weight:** 0.01 Ounces
- **Specification Met:** EPA

## Images

![Boric Acid Roach and Silverfish Killer Powder w/Lure, Powder Duster Included in The Bag (32oz) - Image 1](https://m.media-amazon.com/images/I/717KHF6uVZL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this safe under a dishwasher?**
A: Yes, as long as you don't eat off the floor under the dishwasher.

**Q: After you spread the powder, do you see the roaches die on the floor , or it take  days or week.**
A: This Boric Acid will absolutely kill All roaches, however it will happen slowly over a period of a few weeks. The roaches track it back to the hiding places and it distroys all eggs and other bugs. This is the way to finally be rid of roaches. We did it 4 years ago and have only seen 3 that maybe came in thru garage or open doors. Put it anywhere there is a hiding place, the pump is very good for under cabinets and under appliances. Cover all entrances . Do it and be rid of them! I don’t think It will  hurt anything. Nothing at our place, that I know of.😎

**Q: This is a powder to spray onto hard to get area's not tablets?**
A: Yes! It comes with a plastic accordion pump that scatters a thin cloud for you. Remember roaches lick their appendages. That small amount in ANY super narrow space will be their death.

**Q: Can this be used outdoors? I need the most potent toxic killer for a yard barrier**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bug stopper
*by E***D on February 26, 2026*

Works very well stops the bugs from outside from coming in

### ⭐⭐⭐⭐⭐ It's worth your time and money
*by D***R on March 11, 2026*

This product actually helps control roaches

### ⭐⭐⭐⭐⭐ This stuff is magic!
*by D***O on April 29, 2023*

Not saying I got rid of all the palmetto bugs in my house, but I got rid of about 95%! There’s still the stragglers who are probably hibernating, see then why nice in a while. But mostly all babies are gone because im pretty sure I got rid of the female adults. This will only work if you do it correctly! For any bad reviews, means they didn’t do it right, or they didn’t read!! This does not work great on German, but still helps I love heard. Because boric acid is the only thing that the German species can’t get immune to. Thankfully I didn’t have those. I live in Fla, land of the palmetto! Anyway, TIP: Less is more! Do not over puff everywhere. If they see a pile of powder, they will walk around it. They don’t like this stuff, they don’t hate this stuff. If they see it, they will not eat it. That’s not how it works. You want to dust a fine layer in areas you have seen them. Then, they walk over it, and once it gets on their legs, they lick it off to clean their legs, and that’s how they ingest it. Then, hopefully, when they die, it’s at the nest, because the other roaches will eat the poisoned one, they are cannibals, and they will die also. HUGE TIP: The only place these things can hide where you can get to them is in your walls. So, although unorthodox, I drilled small enough holes every 20 inches for duster to fit in. I did this through my hole house. I dusted in every hole lightly but just enough. Then I got some quick dry putty, and painted over, even though it dried white. I still painted anyway. So that method doubled my success rate! It’s up to you, but when they fall on one of your kids bed! Your going to do things that you normally would not to get rid of them. Good luck. Oh, btw, that powder will stay in your walls forever as long as it doesn’t get wet. So, lifetime protection in wall!! Lol

## Frequently Bought Together

- Harris Boric Acid Roach and Silverfish Killer Powder w/Lure, Powder Duster Included in The Bag (32oz)
- Advion Cockroach Gel Bait, 4 Tubes x 30-Grams, 1 Plunger and 2 Tips, German Roach Insect Pest Control, Indoor and Outdoor Use, Roach Killer Gel for American, German and Other Major Cockroach Species
- HARRIS Boric Acid Roach and Silverfish Killer Powder w/Lure for Insects (16oz)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-15*