---
product_id: 77461857
title: "– Wasp & Nest Killer Spray Maximum Strength, Fast-Acting Kills Wasps, Hornets & Nests Indoor & Outdoor 300ml"
brand: "karlsten"
price: "$34.22"
currency: USD
in_stock: true
category: "Karlsten"
url: https://www.desertcart.us/products/77461857-wasp-and-nest-killer-spray-maximum-strength-fast-acting-kills
store_origin: US
region: United States of America
---

# Fast-acting knockdown Indoor & outdoor use Maximum strength formula – Wasp & Nest Killer Spray Maximum Strength, Fast-Acting Kills Wasps, Hornets & Nests Indoor & Outdoor 300ml

**Brand:** karlsten
**Price:** $34.22
**Availability:** ✅ In Stock

## Summary

> ⚡ Defend your space instantly — because wasps don’t wait!

## Quick Answers

- **What is this?** – Wasp & Nest Killer Spray Maximum Strength, Fast-Acting Kills Wasps, Hornets & Nests Indoor & Outdoor 300ml by karlsten
- **How much does it cost?** $34.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/77461857-wasp-and-nest-killer-spray-maximum-strength-fast-acting-kills)

## Best For

- karlsten enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Pest Defense:** Perfect for patios, lofts, garages, and any wasp-prone zones around your property.
- • **Long-Lasting Protection:** Keep your home and garden wasp-free with a formula that works beyond the first spray.
- • **Trusted UK HSE Registered Safety:** Certified for safe use indoors and outdoors when following instructions.
- • **Instant Wasp & Hornet Elimination:** Strike fast with a powerful aerosol that kills on contact.
- • **Targeted Nest Control, No Foam Mess:** Precision spray designed specifically for exposed nests and hornet colonies.

## Overview

Karlsten Wasp & Nest Killer Spray is a 300ml maximum strength aerosol designed for rapid and effective elimination of wasps, hornets, and their nests. Registered with the UK Health & Safety Executive, it offers trusted indoor and outdoor pest control with a fast knockdown formula that targets exposed nests without foam. Ideal for professional-grade protection in homes, gardens, patios, and garages.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

## Features

- Causes serious eye irritation.
- Contains PERMETHRIN (ISO). May produce an allergic reaction.
- Extremely flammable aerosol.
- Pressurised container: May burst if heated.
- Repeated exposure may cause skin dryness or cracking.
- Use biocides safely. Always read the label and product information before use.
- Very toxic to aquatic life with long lasting effects.
- Very toxic to aquatic life.
- POWERFUL WASP KILLER SPRAY – Fast knockdown wasp killer and hornet killer aerosol designed to kill wasps on contact and treat exposed wasp nests quickly and effectively.
- WASP NEST KILLER – NOT A FOAM – Powerful wasp nest killer spray with a targeted aerosol formula for treating exposed wasp nests and hornet nests. This is an aerosol spray, not a foam.
- FAST KNOCKDOWN FORMULA – High-performance wasp killer provides rapid control of wasps and hornets, helping deal with active infestations quickly and effectively.
- UK HSE REGISTERED – Registered with the UK Health & Safety Executive (HSE) for use in UK homes. Suitable for indoor and outdoor use when used according to the label instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F6GNBXL |
| Best Sellers Rank | 530 in Garden ( See Top 100 in Garden ) 7 in Bee, Wasp & Hornet Control |
| Brand Name | Karlsten |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,766) |
| Item Form | Aerosol |
| Item Type Name | wasp & nest killer |
| Item Weight | 200 Grams |
| Liquid Volume | 300 Millilitres |
| Manufacturer | lodi |
| Model Number | 7000 |
| Part Number | 7000 |
| Specification Met | HSE |
| Target Species | Wasp |
| Unit Count | 1 aerosol can |

## Product Details

- **Brand:** Karlsten
- **Item form:** Aerosol
- **Item weight:** 200 Grams
- **Liquid volume:** 300 Millilitres
- **Specification met:** HSE

## Images

![– Wasp & Nest Killer Spray Maximum Strength, Fast-Acting Kills Wasps, Hornets & Nests Indoor & Outdoor 300ml - Image 1](https://m.media-amazon.com/images/I/61y+gsuMZ6L.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-26*