---
product_id: 409621392
title: "NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use"
brand: "nope!"
price: "€ 33.05"
currency: EUR
in_stock: true
reviews_count: 8
category: "Nope!"
url: https://www.desertcart.pt/products/409621392-nope-silverfish-killer-spray-500ml-spray-long-lasting-fast-acting
store_origin: PT
region: Portugal
---

# Up to 3 months protection Fast-acting cypermethrin power Water-based, non-staining formula NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use

**Brand:** nope!
**Price:** € 33.05
**Availability:** ✅ In Stock

## Summary

> 🚫🐜 Say NOPE! to silverfish—fast, fresh, and fiercely effective!

## Quick Answers

- **What is this?** NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use by nope!
- **How much does it cost?** € 33.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/409621392-nope-silverfish-killer-spray-500ml-spray-long-lasting-fast-acting)

## Best For

- nope! enthusiasts

## Why This Product

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

## Key Features

- • **Odorless & Safe:** Water-based, non-staining spray that won’t disrupt your home’s vibe or damage surfaces.
- • **Dual Action Formula:** Kills silverfish fast while disinfecting to stop bacteria spread—clean and protected.
- • **Long-Lasting Defense:** Keep silverfish at bay for a full 90 days—peace of mind that lasts.
- • **Trusted Professional Strength:** HSE-approved, UK-made formula ranked top 10 in pest control sprays.
- • **Versatile Indoor & Outdoor Use:** Spray confidently anywhere—from bookshelves to garden corners.

## Overview

NOPE! Silverfish Killer Spray is a 500ml water-based, odorless formula featuring cypermethrin and tetramethrin for fast, long-lasting silverfish control indoors and outdoors. It protects surfaces without staining, disinfects while it works, and offers up to 3 months of repellency, making it a top-rated, professional-grade solution trusted by thousands.

## Description

Odorless, water-based spray kills and repels silverfish for up to 3 months. Disinfectant formula stops bacteria spread while providing fast, long-lasting control.

Review: Great product that actually works! - Really great product that seems to work exactly as promised. Had a persistent issue with silverfish throughout the house. Bought this and liberally applied to every corner of every room throughout the house and the problem has almost completely gone away. Product doesn't seem to have any odour and I've had no issues where it's been sprayed onto carpets or painted walls etc - no staining or damage. Have also been using in corners of ceilings and has been effective in stopping spiders webs etc
Review: Very effective - Very good, tried other products with little success, but this worked. Applied twice about 3 weeks apart with a sprayer in all the areas where they had been seen before. Try not to mist the spray, as not pleasant to breathe in, spray into any gaps and around the edges in rooms like bathrooms and kitchens. Not seen any for quite some time.

## Features

- 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.
- Odourless cypermethrin formula for fast-acting Silverfish treatment
- Water-based, non-staining spray treatment can be used to protect photos, books and furniture from Silverfish attack
- Professional Silverfish treatment.
- Long-lasting repellant - active for up to 3 months after application for peace of mind
- Disinfectant properties - NOPE! Silverfish Sprays disinfects as it controls, ensuring the stop of bacteria spread

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RKLKZKZ |
| Active Ingredients | Cypermethrin, Tetramethrin |
| Active ingredients | Cypermethrin, Tetramethrin |
| Best Sellers Rank | 4,231 in Grocery ( See Top 100 in Grocery ) 9 in Indoor Insect & Pest Control Sprays |
| Brand | NOPE! |
| Brand Name | NOPE! |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 714 Reviews |
| Item Form | Spray |
| Item form | Spray |
| Liquid Volume | 500 Millilitres |
| Liquid volume | 500 Millilitres |
| Manufacturer | Safeguard Europe |
| Part Number | Nope! CP silverfish 5L |
| Special Features | Fast-Acting, Long-Lasting, Odorless, Water-Based |
| Specification Met | HSE |
| Specification met | HSE |
| Target Species | Silverfish |
| Target species | Silverfish |
| Unit Count | 500.0 millilitre |

## Product Details

- **Active ingredients:** Cypermethrin, Tetramethrin
- **Brand:** NOPE!
- **Item form:** Spray
- **Liquid volume:** 500 Millilitres
- **Specification met:** HSE

## Images

![NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use - Image 1](https://m.media-amazon.com/images/I/71X8KoGa6UL.jpg)
![NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use - Image 2](https://m.media-amazon.com/images/I/81reVvICvZL.jpg)
![NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use - Image 3](https://m.media-amazon.com/images/I/61hXSwnmJgL.jpg)
![NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use - Image 4](https://m.media-amazon.com/images/I/61-8RNKoA+L.jpg)
![NOPE! Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use - Image 5](https://m.media-amazon.com/images/I/61aZ3z9vJKL.jpg)

## Questions & Answers

**Q: is it pet safe?**
A: It says keep away while wet although hasn't bothered any of my dogs

**Q: Is this spray safe to use near or on aluminium sink tops and closets? Should I remove my kettle, crockery etc?**
A: Yes its fine to use, it really does the job it's brilliant.

**Q: Does it stain carpets?**
A: It didn't stain my light grey carpet or oak flooring

**Q: Does this kill springtails?**
A: On the label it says specially formulated for silver fish

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product that actually works!
*by D***Y on 14 August 2026*

Really great product that seems to work exactly as promised. Had a persistent issue with silverfish throughout the house. Bought this and liberally applied to every corner of every room throughout the house and the problem has almost completely gone away. Product doesn't seem to have any odour and I've had no issues where it's been sprayed onto carpets or painted walls etc - no staining or damage. Have also been using in corners of ceilings and has been effective in stopping spiders webs etc

### ⭐⭐⭐⭐⭐ Very effective
*by A***R on 30 September 2026*

Very good, tried other products with little success, but this worked. Applied twice about 3 weeks apart with a sprayer in all the areas where they had been seen before. Try not to mist the spray, as not pleasant to breathe in, spray into any gaps and around the edges in rooms like bathrooms and kitchens. Not seen any for quite some time.

### ⭐⭐⭐⭐ Does work.
*by S***T on 27 June 2026*

I does work even after it dries, will also kill other insects Flies and spiders & Ants After moving into a new property I kept noticing Silverfish in the bathroom and sometimes the kitchen, using this spray and some sticky traps I haven't seen any in a while. Might not be effective on a investigation but does work for a few.

## Frequently Bought Together

- NOPE! CP Silverfish Killer Spray - 500ml - Spray Long-Lasting, Fast Acting for Indoor and Outdoor use (500 ML)
- Super Ninja Silverfish Trap - 3 Pack - Ecological Silverfish Killer - Non-Toxic and Easy-to-Use - Highly Effective Up to 3 Months
- RugRemedyUK Silverfish Killer spray - 500ml Instant, long lasting, non staining, odourless Silverfish treatment and repellant for the home

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-07*