---
product_id: 522198928
title: "Black Flag Foaming Wasp and Hornet Killer 14 Ounces, Aerosol Insecticide Spray, 2 Pack"
brand: "black flag"
price: "¥7289"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/522198928-black-flag-foaming-wasp-and-hornet-killer-14-ounces-aerosol
store_origin: JP
region: Japan
---

# Targets wasps & hornets 20 ft jet spray Foaming blanketing action Black Flag Foaming Wasp and Hornet Killer 14 Ounces, Aerosol Insecticide Spray, 2 Pack

**Brand:** black flag
**Price:** ¥7289
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Blast nests from afar with foam that sticks and kills!

## Quick Answers

- **What is this?** Black Flag Foaming Wasp and Hornet Killer 14 Ounces, Aerosol Insecticide Spray, 2 Pack by black flag
- **How much does it cost?** ¥7289 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/522198928-black-flag-foaming-wasp-and-hornet-killer-14-ounces-aerosol)

## 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

- • **Multi-Pest Control:** Effective against wasps, hornets, yellow jackets, mud daubers, carpenter ants, spiders, and more.
- • **Outdoor Use at Sunset:** Optimized for application when insects are least active, ensuring safer and more effective treatment.
- • **Foaming Blanketing Formula:** Clings and suffocates wasps, hornets, and other pests for maximum kill efficiency.
- • **Powerful 20-Foot Jet Spray:** Reach nests safely from a distance with a precision stream that keeps you protected.
- • **Non-Staining & Residue-Free:** Protect your home’s exterior with a formula that leaves no oily marks or damage on most surfaces.

## Overview

Black Flag Foaming Wasp and Hornet Killer delivers a powerful 20-foot foaming spray that blankets and kills stinging insects on contact. Designed for outdoor use, it targets wasps, hornets, yellow jackets, and other pests with a non-staining formula that’s safe on most home sidings. Trusted by thousands, this aerosol spray ensures fast, effective nest treatment from a safe distance.

## Description

Black Flag Foaming Wasp & Hornet Killer aerosol spray delivers a blanketing foam to kill wasps, hornets and yellow jackets by contact. Also use it to control carpenter ants, harvester ants mud daubers, scorpions, spiders (including black widow and brown recluse) and tent caterpillars. The foaming jet spray shoots a powerful stream up 20 feet for fast knockdown, so you can treat nests above ground from a distance. To control stinging insects, apply to the nest outdoors at sunset, when insects are least active. Spray with the wind at your back. Stand up to 20 feet away from the nest, then aim and begin spraying while slowly walking toward the nest. Treat until the nest is soaked. Wait at least 24 hours before removing the nest. Remember, treat the nest – do not target individual wasps, hornets, mud daubers or yellow jackets. This formula leaves no oily residue and is non-staining to most home siding, depending on age and cleanliness. Before using in an area where spray may contact home siding, test in an inconspicuous area and recheck in a few hours.

Review: Foam sticks and keeps killing! - The absolute best spray. The way it foams up, it keeps getting the wasps which coming out. Particularly good when the nest includes under eaves or other crevices.
Review: Works as promised - Our go to spray for wasps and Hornets. We use about 6 of these each summer.

## Features

- BLANKETING FOAM: Foaming aerosol kills listed insects by contact.
- UP TO 20 FOOT JET SPRAY: Treat the nest from a distance.
- CONTROLS WASPS AND HORNETS: Designed to kill wasps, hornets, mud daubers, yellow jackets and other listed insects.
- USE OUTDOORS: Focus spray on the nest at sunset when insects are least active.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJ7N3BBK |
| Best Sellers Rank | #52,704 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #432 in Insect & Pest Repellent Sprays |
| Brand | Black Flag |
| Brand Name | Black Flag |
| Customer Reviews | 4.5 out of 5 stars 584 Reviews |
| Included Components | Pesticide Spray |
| Item Form | Spray |
| Item Type Name | Black Flag Foaming Wasp and Hornet Twin Pack |
| Liquid Volume | 14 Fluid Ounces |
| Manufacturer | United Industries |
| Target Species | Insects |
| UPC | 891549210896 |
| Unit Count | 28.0 Ounce |
| Warranty Description | Warranty |

## Product Details

- **Item Form:** Spray
- **Liquid Volume:** 14 Fluid Ounces
- **Brand:** Black Flag
- **Target Species:** Insects
- **UPC:** 891549210896

## Images

![Black Flag Foaming Wasp and Hornet Killer 14 Ounces, Aerosol Insecticide Spray, 2 Pack - Image 1](https://m.media-amazon.com/images/I/81XsNCzz83L.jpg)
![Black Flag Foaming Wasp and Hornet Killer 14 Ounces, Aerosol Insecticide Spray, 2 Pack - Image 2](https://m.media-amazon.com/images/I/91lR8aI0vWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Foam sticks and keeps killing!
*by D***. on January 18, 2026*

The absolute best spray. The way it foams up, it keeps getting the wasps which coming out. Particularly good when the nest includes under eaves or other crevices.

### ⭐⭐⭐⭐⭐ Works as promised
*by B***N on January 11, 2026*

Our go to spray for wasps and Hornets. We use about 6 of these each summer.

### ⭐⭐⭐⭐⭐ Fast, Effective, and Reliable Pest Control
*by O***S on September 22, 2025*

Every year the yellowjackets seem to get worse, but this product has been a lifesaver. The Black Flag Foaming Wasp and Hornet spray works great—takes out nests quickly and keeps the pests at bay. I really like the long squirt distance, which lets me treat nests safely from a good range. Being able to buy it in multipacks is another big plus, so I’m always stocked up when needed. Highly effective and well worth it.

## Frequently Bought Together

- Black Flag Foaming Wasp and Hornet Twin Pack
- Raid Wasp & Hornet Killer Spray, Bug Killer Kills the Entire Nest, 14 Oz, 2 Count
- Hot Shot Wasp & Hornet Killer Spray, For Insects Eliminates the Nest, Sprays Up To 27 Feet, 14 fl Ounce, 2 Pack

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**Shop now:** [https://www.desertcart.jp/products/522198928-black-flag-foaming-wasp-and-hornet-killer-14-ounces-aerosol](https://www.desertcart.jp/products/522198928-black-flag-foaming-wasp-and-hornet-killer-14-ounces-aerosol)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*