---
product_id: 127009682
title: "Barrettine Woodworm Killer RTU- 500ML"
brand: "barrettine"
price: "NT$1364"
currency: TWD
in_stock: true
reviews_count: 8
category: "Barrettine"
url: https://www.desertcart.tw/products/127009682-barrettine-woodworm-killer-rtu-500ml
store_origin: TW
region: Taiwan
---

# Fast-acting insect control Ready-to-use 500ml oil solution Powerful permethrin formula Barrettine Woodworm Killer RTU- 500ML

**Brand:** barrettine
**Price:** NT$1364
**Availability:** ✅ In Stock

## Summary

> 🪵 Protect your wood, protect your legacy!

## Quick Answers

- **What is this?** Barrettine Woodworm Killer RTU- 500ML by barrettine
- **How much does it cost?** NT$1364 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/127009682-barrettine-woodworm-killer-rtu-500ml)

## Best For

- barrettine enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Aware Potency:** Highly effective yet requires careful use to protect aquatic environments.
- • **Trusted by DIY Pros:** Rated 4.3 stars with quick results and easy application.
- • **Compact & Lightweight:** 500ml bottle weighing just 470g—perfect for home or professional use.
- • **Ready-to-Use Convenience:** No mixing required—just apply and protect your wood surfaces instantly.
- • **Ultimate Woodworm Defense:** Advanced permethrin-based formula targets wood-boring insects effectively.

## Overview

Barrettine Woodworm Killer RTU is a 500ml ready-to-use oil solution containing permethrin, designed to eliminate wood-boring insects efficiently. Lightweight and easy to apply, it offers fast-acting protection for your wooden structures. While highly effective, it requires careful handling due to its toxicity and flammability. Trusted by DIY enthusiasts with a strong 4.3-star rating, it’s the go-to choice for lasting wood preservation.

## Description

Barrettine Woodworm Killer RTU- 500ML : desertcart.co.uk: DIY & Tools

Review: Arrived quickly. Easy to use. - Seems like a good product. Too soon to judge efficacy but so far so good.
Review: Good - Very good

## Features

- Contains permethrin. May produce an allergic reaction.
- Flammable liquid and vapour.
- May be fatal if swallowed and enters airways.
- May cause drowsiness or dizziness.
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071D9LT99 |
| Best Sellers Rank | 150,275 in DIY & Tools ( See Top 100 in DIY & Tools ) 412 in Stain |
| Brand | Barrettine |
| Brand Name | Barrettine |
| Customer Reviews | 4.3 out of 5 stars 96 Reviews |
| Item Form | Oil |
| Item Weight | 470 Grams |
| Item form | Oil |
| Item weight | 470 Grams |
| Liquid Volume | 500 Millilitres |
| Liquid volume | 500 Millilitres |
| Target Species | Insects |
| Target species | Insects |
| Unit Count | 1.0 count |

## Product Details

- **Item form:** Oil
- **Item weight:** 470 Grams
- **Liquid volume:** 500 Millilitres
- **Brand:** Barrettine
- **Target species:** Insects

## Images

![Barrettine Woodworm Killer RTU- 500ML - Image 1](https://m.media-amazon.com/images/I/61+ZsN3YSaL.jpg)
![Barrettine Woodworm Killer RTU- 500ML - Image 2](https://m.media-amazon.com/images/I/61JBCuMLSsL.jpg)

## Questions & Answers

**Q: Can u spray it on carpets**
A: I haven't sprayed it on carpet just wood laminate flooring and it gets it sticky on the laminates

**Q: What's the % of pemethrin in this treatment?**
A: It works 💪

## Customer Reviews

### ⭐⭐⭐⭐⭐ Arrived quickly. Easy to use.
*by H***2 on 19 May 2023*

Seems like a good product. Too soon to judge efficacy but so far so good.

### ⭐⭐⭐⭐⭐ Good
*by B***B on 3 October 2025*

Very good

### ⭐⭐⭐⭐ Does the job!.
*by M***. on 18 April 2023*

Not a lot you can say really, seems to do the job it was made for in a convenient spray bottle.

## Frequently Bought Together

- Barrettine Woodworm Killer RTU- 500ML
- SAFEGUARD Soluguard Woodworm Treatment - Insects, Ready For Use High Strength Woodworm Killer Spray (500ml, Clear)
- Woodworm Control Fluid Trigger Spray 500ml (low odour)

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**Shop now:** [https://www.desertcart.tw/products/127009682-barrettine-woodworm-killer-rtu-500ml](https://www.desertcart.tw/products/127009682-barrettine-woodworm-killer-rtu-500ml)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-22*