---
product_id: 47876734
title: "Ant Killer Spray 250ml | Kills Ants, Woodlice, Cockroaches & Crawling Insects | Insect Killer Indoor & Outdoor Use | Invisible Weatherproof Lacquer Barrier | Trusted Since 1959"
brand: "dethlac"
price: "€ 20.48"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/47876734-ant-killer-spray-250ml-kills-ants-woodlice-cockroaches-and-crawling
store_origin: HR
region: Croatia
---

# Targets ants, cockroaches & crawling insects Weatherproof & moisture resistant Long-lasting invisible lacquer barrier Ant Killer Spray 250ml | Kills Ants, Woodlice, Cockroaches & Crawling Insects | Insect Killer Indoor & Outdoor Use | Invisible Weatherproof Lacquer Barrier | Trusted Since 1959

**Brand:** dethlac
**Price:** € 20.48
**Availability:** ✅ In Stock

## Summary

> 🕷️ Lock out pests, lock in peace of mind!

## Quick Answers

- **What is this?** Ant Killer Spray 250ml | Kills Ants, Woodlice, Cockroaches & Crawling Insects | Insect Killer Indoor & Outdoor Use | Invisible Weatherproof Lacquer Barrier | Trusted Since 1959 by dethlac
- **How much does it cost?** € 20.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47876734-ant-killer-spray-250ml-kills-ants-woodlice-cockroaches-and-crawling)

## Best For

- dethlac enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Pest Mastery:** Kills ants, cockroaches, woodlice, silverfish, and more — your all-in-one crawling insect solution.
- • **All-Weather Warrior:** Rain or shine, the weatherproof formula stays effective outdoors and indoors alike.
- • **Precision Power Spray:** 250ml aerosol for mess-free, targeted application on entry points and insect trails.
- • **Invisible yet Invincible:** Creates a tough, clear lacquer barrier that keeps pests out without ruining your décor.
- • **Trusted Legacy Since 1959:** Over 60 years of proven pest control reliability trusted by millions of households.

## Overview

Dethlac Spray is a 250ml aerosol insecticide that forms a durable, invisible lacquer barrier to kill and prevent crawling insects like ants, cockroaches, and woodlice. Effective indoors and outdoors, its weatherproof formula remains active even after rain or cleaning. Trusted since 1959, it offers precise, mess-free application and long-lasting protection for homes, gardens, and high-traffic areas.

## Description

["https://m.media-desertcart.com/images/S/aplus-media-library-service-media/8124f07a-ed67-44cf-9f5d-f1fdd1fe335a.__CR90,0,3050,1302_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/982efde0-e28f-4063-89f0-b50166ea40b2.__CR0,0,754,944_PT0_SX362_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/df374907-a3ba-4a26-ace1-fb3271ad2e93.__CR0,0,754,944_PT0_SX362_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/329e668d-bf28-4999-ba18-56b5a6a73b33.__CR0,0,754,944_PT0_SX362_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/e64853c6-e8f7-4382-9449-744dae0db733.__CR0,0,754,944_PT0_SX362_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/e80cc81a-7bd0-4646-931d-6cb15f89d08c.__CR0,43,1800,1113_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/d3904abb-240e-4737-ab55-b9aaa3067e81.__CR0,43,1800,1113_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/a08412f0-0248-4aae-8d2a-c11613ab7172.__CR0,43,1800,1113_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/efdeddff-d7e8-4731-8ae6-c84fae777373.__CR0,43,1800,1113_PT0_SX970_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/7cdcde3d-109b-4a36-9b97-84be737ae12d.__CR0,43,1800,1113_PT0_SX970_V1___.jpg"]

## Features

- The Original Dethlac Ant Killer Spray – Since 1959, Dethlac has been delivering powerful results. It forms a tough, invisible lacquer that creates a long-lasting barrier to crawling insects. You won’t see it, but the results speak for themselves. Invisible barrier. Visible results!
- Eliminate Crawling Insects Effectively - Dethlac Spray targets Ants, Woodlice, Cockroaches, Silverfish, and other crawling insects with a powerful lacquerer-based formula, creating a long-lasting residual barrier to prevent and kill crawling insects within a few hours of coming into contact with the treated surface. Perfect for use along insect trails, entry points, and nesting areas for effective ant control.
- Indoor & Outdoor Protection – Our Insecticide spray is pet safe and effective for use in homes, gardens, garages, sheds, patios, and other common trouble spots. Whether indoors or out, it provides a reliable barrier wherever crawling insects are found!
- Weatherproof Barrier – Once dry, Dethlac ant spray forms a durable lacquer coating that continues to kill insects even after exposure to rain, moisture, or regular cleaning. Perfect for outdoor surfaces and high-traffic areas where long-lasting protection is essential.
- Easy-to-Use Aerosol Spray – Packaged in a handy 250ml aerosol can, our bug spray allows for precise, mess-free application on floors, skirting boards, door frames, windowsills, and other key areas where insects hide.
- Trusted for Over 60 Years – A trusted household name since 1959, Dethlac has been a go-to solution for generations, providing effective pest control and peace of mind to homeowners worldwide. Depend on Dethlac to keep your home pest-free, year after year.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Active Ingredients | Pyrethrins,Deltamethrin |
| Asin | B000TAQU4Q |
| Best Sellers Rank | 235 in Garden (See Top 100 in Garden) 3 in Indoor Multi-Insect Control 4 in Indoor Insect & Pest Control |
| Brand Name | Dethlac |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,155) 4.3 out of 5 stars |
| Eu Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05014009186417 |
| Included Components | Aerosol Can |
| Item Form | Spray |
| Item Type Name | Dethlac Insecticidal Lacquer 250ml |
| Liquid Volume | 250.0 |
| Manufacturer | STV International |
| Model Number | TVS001 |
| Part Number | TVS001 |
| Product Warranty | Manufacturer Fault |
| Specification Met | USDA |
| Target Species | Insects |
| Unit Count | 1 12 |

## Product Details

- **Active ingredients:** Pyrethrins,Deltamethrin
- **Brand:** Dethlac
- **Item form:** Spray
- **Item weight:** 0.25 Kilograms
- **Liquid volume:** 250.0

## Images

![Ant Killer Spray 250ml | Kills Ants, Woodlice, Cockroaches & Crawling Insects | Insect Killer Indoor & Outdoor Use | Invisible Weatherproof Lacquer Barrier | Trusted Since 1959 - Image 1](https://m.media-amazon.com/images/I/71M5HtKp4ZL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does deathlac insect laquer kill wasps?**
A: It seems to kill anything and everything that crawls flys or wriggles.Don't work on wives.

**Q: How do you remove dethlac off black tiles**
A: Screen cleaner that you use on computer screens

**Q: Does dethlac kill spiders or even prevent them**
A: I’ve used it for past couple of years and would say yes!  I used to have one spider a night - now down to 1 a month.  I spray round all the outside door frames and any windows that are left open. Good luck.

**Q: Does it kill millipedes?**
A: Yes it kills all insects

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by  on Reviewed in the United Kingdom 27 May 2026*

Amazing stuff and it's clear great for ants in the kitchen

### ⭐⭐⭐⭐⭐ Excellent service
*by  on Reviewed in the United Kingdom 25 May 2026*

This is something I have used before, its very effective, but not readily available in stores, so to get it delivered next day was really good, and at a good price too

### ⭐⭐⭐⭐ Death to all creepy crawlies-hooray !
*by  on Reviewed in the United Kingdom 12 January 2026*

Not had the ant killer, but the insect one, Same difference we guess.Use it each year in our orangery as it attracts wood lice in there, did the trick after just one spray!No overpowering spray, lasted all winter up to now.Good value for money too.

## Frequently Bought Together

- Dethlac Spray | Ant Killer Indoor & Outdoor 250ml Aerosol | Insect Killer Indoor & Outdoor Use – Insecticide Bug Spray Lacquer - Effective for Ants, Cockroach, Woodlice, & Other Crawling Insects
- NOPE! Ant Killer Bait Station (6 x 5g) Indoor & Outdoor. Eradicates Ants and their Colony & Nest
- NOPE! CP Ant Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/47876734-ant-killer-spray-250ml-kills-ants-woodlice-cockroaches-and-crawling](https://www.desertcart.hr/products/47876734-ant-killer-spray-250ml-kills-ants-woodlice-cockroaches-and-crawling)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-22*