---
product_id: 5453888
title: "Black Flag Spider and Scorpion Killer, Aerosol, 16-oz"
brand: "black flag"
price: "KD 4.24"
currency: KWD
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.kw/products/5453888-black-flag-spider-and-scorpion-killer-aerosol-16-oz
store_origin: KW
region: Kuwait
---

# Up to 16 weeks residual effect Safe for indoor & outdoor use Kills spiders & scorpions on contact Black Flag Spider and Scorpion Killer, Aerosol, 16-oz

**Brand:** black flag
**Price:** KD 4.24
**Availability:** ❌ Out of Stock

## Summary

> 🕸️ Defend your domain—spiders and scorpions don’t stand a chance!

## Quick Answers

- **What is this?** Black Flag Spider and Scorpion Killer, Aerosol, 16-oz by black flag
- **How much does it cost?** KD 4.24 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/5453888-black-flag-spider-and-scorpion-killer-aerosol-16-oz)

## Best For

- black flag enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Safety:** EPA-approved and pet-friendly when used as directed, so your family stays safe while pests don’t.
- • **Versatile Application:** Effective both indoors and outdoors, perfect for baseboards, under sinks, and outdoor spaces without staining surfaces.
- • **Long-Lasting Protection:** Keeps your home and yard pest-free for up to 4 months—because peace of mind shouldn’t be temporary.
- • **User-Approved Reliability:** Highly rated with 4.6 stars from nearly 2,000 reviews—join thousands who’ve reclaimed their space.
- • **Instant Pest Extermination:** Powerful formula with 0.25% prallethrin and 0.035% lambda-cyhalothrin annihilates spiders and scorpions on contact.

## Overview

Black Flag Spider and Scorpion Killer is a 16-oz aerosol spray featuring a potent blend of prallethrin and lambda-cyhalothrin that kills spiders and scorpions instantly and provides up to 16 weeks of residual protection. Safe for use indoors and outdoors, it effectively targets dangerous species like black widows and brown recluses without staining surfaces. EPA-approved and highly rated by users, it offers a reliable, long-lasting solution to keep your home and yard pest-free.

## Description

Keep spiders and scorpions out of your home and yard for good with Spectrum Brands' Black Flag Spider and Scorpion Killer. The potent formula contains 0.25% prallethrin and .035% lambda-cythalothrin, terminating scorpions and spiders on contact. And it keeps working, killing pests for as long as four months at a time. With its indoor and outdoor killing strength, clean application and no staining, it's safe to use throughout your home (along baseboards, under sinks, refrigerators, stoves, dishwashers) without damaging surfaces. Arm yourself with a 16-ounce aerosol can today, and finally start enjoying a spider and scorpion-free home and yard.

Review: It did kill the spiders - I was having a spider problem, and i'm not anymore. I do have pets but anytime I use any type of bug spray, I put them in an area that i'm not spraying, and then spray clean up and then let them out. I had absolutely no problems with like a residual mess. It did what it was supposed to and my spider problem in those areas was no longer a problem. And I can say it did not affect the cats or the kids at all.
Review: Spider - Just in time to get rid of my spiders. It was an excellent value for the money. The spray can top does not leak, so I feel safer that I will not get sprayed, which makes it safer. Well, I sprayed, and after half an hour, it was effective.

## Features

- Comes in 16 oz. aerosol can
- Kills spiders and scorpions on contact
- Keeps killing pests for up to four months
- Effective formula works well indoors and outdoors
- Contains 0.25% prallethrin and .035% lambda-cythalothrin
- Kills on contact
- Kills for up to 16 weeks
- Use indoors or outdoors
- Kills black widow, brown recluse and wolf spiders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #46,518 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #403 in Insect & Pest Repellent Sprays |
| Brand | Black Flag |
| Customer Reviews | 4.6 out of 5 stars 1,893 Reviews |
| Item Form | Spray |
| Item Weight | 1.26 Pounds |
| Liquid Volume | 17 Fluid Ounces |
| Specification Met | EPA |
| Target Species | Spider |

## Product Details

- **Item Form:** Spray
- **Item Weight:** 1.3 Pounds
- **Liquid Volume:** 17 Fluid Ounces
- **Brand:** Black Flag
- **Specification Met:** EPA

## Images

![Black Flag Spider and Scorpion Killer, Aerosol, 16-oz - Image 1](https://m.media-amazon.com/images/I/71Bf1svHEkL.jpg)
![Black Flag Spider and Scorpion Killer, Aerosol, 16-oz - Image 2](https://m.media-amazon.com/images/I/71PoqYxAllL.jpg)
![Black Flag Spider and Scorpion Killer, Aerosol, 16-oz - Image 3](https://m.media-amazon.com/images/I/81jV0HzxzEL.jpg)
![Black Flag Spider and Scorpion Killer, Aerosol, 16-oz - Image 4](https://m.media-amazon.com/images/I/91PwtWMDZKL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this spray in a mist or in a stream line?**
A: It is a stream. Easily shots 3 feet or more

**Q: Is this a dry spray. Does it leave residue?**
A: It isn't a dry spray.  It sprays wet and does cover a good area.  When it dries, you aren't able to see it. It does dry fairly quickly!

**Q: Can you spray this around doors so insects won't come inside? And does it really kill scorpions?**
A: This is the only thing I have found that kills scorpions on contact. But you cant use it as a barrier to stop them. You have to spray it directly on the scorpion. The only thing that works as a barrier to kill scorpions is diatomaceous earth.

**Q: How does it work on egg sacs?**
A: I’ve sprayed and waited. Then whipped away egg sacs to dispose of. Works great. Sprays out far and fast.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It did kill the spiders
*by R***1 on October 10, 2025*

I was having a spider problem, and i'm not anymore. I do have pets but anytime I use any type of bug spray, I put them in an area that i'm not spraying, and then spray clean up and then let them out. I had absolutely no problems with like a residual mess. It did what it was supposed to and my spider problem in those areas was no longer a problem. And I can say it did not affect the cats or the kids at all.

### ⭐⭐⭐⭐⭐ Spider
*by S***F on September 18, 2025*

Just in time to get rid of my spiders. It was an excellent value for the money. The spray can top does not leak, so I feel safer that I will not get sprayed, which makes it safer. Well, I sprayed, and after half an hour, it was effective.

### ⭐⭐⭐⭐⭐ WORKS!
*by J***D on July 26, 2025*

This works great on both scorpions & black widows. But it's become hard to find. Lowes doesn't carry it anymore. So glad AMAZON had it! ... When you have to get rid of a black widow (& her fam) you need something that does the job on the first try 😳

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.kw/products/5453888-black-flag-spider-and-scorpion-killer-aerosol-16-oz](https://www.desertcart.com.kw/products/5453888-black-flag-spider-and-scorpion-killer-aerosol-16-oz)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-02*