---
product_id: 52557829
title: "Tandem Insecticide 1 Quart"
brand: "syngenta"
price: "€ 129.10"
currency: EUR
in_stock: true
reviews_count: 8
category: "Syngenta"
url: https://www.desertcart.ie/products/52557829-tandem-insecticide-1-quart
store_origin: IE
region: Ireland
---

# Up to 4 months long-lasting residual control Dual active ingredients for double insect assault Versatile indoor/outdoor & commercial/residential use Tandem Insecticide 1 Quart

**Brand:** syngenta
**Price:** € 129.10
**Availability:** ✅ In Stock

## Summary

> 🚫🐜 Double the defense, zero pests, all the peace of mind.

## Quick Answers

- **What is this?** Tandem Insecticide 1 Quart by syngenta
- **How much does it cost?** € 129.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/52557829-tandem-insecticide-1-quart)

## Best For

- syngenta enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Preferred by top pest control experts for unbeatable cockroach and ant elimination.
- • **Double-Action Power:** Harnesses lambda-cyhalothrin & thiamethoxam for rapid, lethal pest control.
- • **Extended Protection:** Keeps your space pest-free for up to 4 months with advanced iCAP technology.
- • **Visible Results Fast:** Watch pests drop within minutes—no more guessing if it’s working.
- • **Multi-Environment Ready:** Safe and effective for indoor cracks, crevices, and outdoor perimeters including turf & ornamentals.

## Overview

Tandem Insecticide 1 Quart combines two powerful active ingredients with cutting-edge iCAP technology to deliver fast knockdown and up to four months of residual pest control. Approved for indoor and outdoor use across residential, commercial, and food-handling environments, it offers versatile application options including spot, crack-and-crevice, perimeter, and turf treatments. Trusted by professional pest controllers, Tandem ensures visible, reliable elimination of cockroaches, ants, and a broad spectrum of nuisance pests.

## Description

Tandem Quart

Review: The most expensive Pest Control companies use this product. - Any one that says this product doesn’t work is not reading the label and using correctly. Im in the pest control industry and I am one of the best in the business . Some companies don’t use this product because it’s too expensive and it’s expensive because it works. I’ve seen with my own eyes various pest especially cockroaches die in less than 3 minutes. It has two active ingredients in it that does a great job with foundation treatments. It’s the best on the market. Nothing beats this product but termidor. The difference is using termidor it keeps pest away and when they come into contact with it they leave but not successfully. With this product you will physically see the dead pest. If you have a problem with that, then you shouldn’t get it. Cause the pest will continue to try to get in. This product allows them to crawl through the product undetected abd when they clean themselves they die. It provides a double barrier to keep your home free from pest.
Review: Does the job. Extremely Safe! - I first saw this product in use at a commercial establishment by professional pest control company. The first time I saw the results the different types of insects were everywhere about three days later. The next time the company sprayed, I asked what was being used. To my surprise, I was given the name. To my further surprise, I found that this was something I could order myself from desertcart. Well, short story long, I did! Then I used it in my own rural residence. I have not seen a fiddle back spider, Red Wasp, ant, or for that matter, any insect listed on the "kill list" in the label since. I am sure I will need to reapply sooner or later.... The biggest draw for me was safety. Spray it, once dry, it is safe for children and pets. This coupled with it's demonstrated performance earns it a Five Starr Rating in my book. FYI... I write few reviews. None are paid in any way and I only recommend products I feel will benefit myself and others. Check out my other reviews, they are few and far between!!! Good luck with all you do!

## Features

- Tandem uses the proven chemistries of two active ingredients, lambda-cyhalothrin and thiamethoxam, to provide a double assault on insects. Using an advanced formulation technology known as iCA P technology, Tandem provides quick knockdown and long-lasting residual control for up to four months.
- Tandem has proven to be more effective at controlling cockroaches, ants and other nuisance pests than competitive products. Tandem will provide superior, immediate and residual control against a broad range of pests.
- Tandem is approved for indoor use in residential, commercial and foodhandling areas as a spot, crack-and-crevice, or void treatment. Outdoors, Tandem can be applied as perimeter spray, spot, crack-and-crevice or void treatment. Please see the label for more information.
- Not only is Tandem labeled as a perimeter pest treatment, but it can also be used on turf and ornamentals. Tandem can be applied as a broadcast or drench application around residential, institutional, public, commercial and industrial buildings, parks, recreational areas and athletic fields. Please see the label for more information.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AEJDHHK |
| Best Sellers Rank | #192,359 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #900 in Insect & Pest Repellent Sprays |
| Brand | Syngenta |
| Brand Name | Syngenta |
| Customer Reviews | 4.6 out of 5 stars 57 Reviews |
| Included Components | 1 32oz bottle |
| Item Form | Spray |
| Item Weight | 2.5 Pounds |
| Liquid Volume | 32 |
| Manufacturer | SYNGENTA |
| Model Number | 804686 |
| Part Number | Syngenta |
| Target Species | Insects |

## Product Details

- **Brand:** Syngenta
- **Item Form:** Spray
- **Item Weight:** 2.5 Pounds
- **Liquid Volume:** 32
- **Target Species:** Insects

## Images

![Tandem Insecticide 1 Quart - Image 1](https://m.media-amazon.com/images/I/71-vXvpxiVL.jpg)
![Tandem Insecticide 1 Quart - Image 2](https://m.media-amazon.com/images/I/81PCfCwbEiL.jpg)
![Tandem Insecticide 1 Quart - Image 3](https://m.media-amazon.com/images/I/81X6K8VPQ9L.jpg)
![Tandem Insecticide 1 Quart - Image 4](https://m.media-amazon.com/images/I/81pNhENgruL.jpg)
![Tandem Insecticide 1 Quart - Image 5](https://m.media-amazon.com/images/I/81oY1bMN4bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The most expensive Pest Control companies use this product.
*by A***R on August 21, 2025*

Any one that says this product doesn’t work is not reading the label and using correctly. Im in the pest control industry and I am one of the best in the business . Some companies don’t use this product because it’s too expensive and it’s expensive because it works. I’ve seen with my own eyes various pest especially cockroaches die in less than 3 minutes. It has two active ingredients in it that does a great job with foundation treatments. It’s the best on the market. Nothing beats this product but termidor. The difference is using termidor it keeps pest away and when they come into contact with it they leave but not successfully. With this product you will physically see the dead pest. If you have a problem with that, then you shouldn’t get it. Cause the pest will continue to try to get in. This product allows them to crawl through the product undetected abd when they clean themselves they die. It provides a double barrier to keep your home free from pest.

### ⭐⭐⭐⭐⭐ Does the job. Extremely Safe!
*by W***M on July 28, 2022*

I first saw this product in use at a commercial establishment by professional pest control company. The first time I saw the results the different types of insects were everywhere about three days later. The next time the company sprayed, I asked what was being used. To my surprise, I was given the name. To my further surprise, I found that this was something I could order myself from Amazon. Well, short story long, I did! Then I used it in my own rural residence. I have not seen a fiddle back spider, Red Wasp, ant, or for that matter, any insect listed on the "kill list" in the label since. I am sure I will need to reapply sooner or later.... The biggest draw for me was safety. Spray it, once dry, it is safe for children and pets. This coupled with it's demonstrated performance earns it a Five Starr Rating in my book. FYI... I write few reviews. None are paid in any way and I only recommend products I feel will benefit myself and others. Check out my other reviews, they are few and far between!!! Good luck with all you do!

### ⭐⭐⭐⭐⭐ Fast Kill
*by A***R on August 9, 2025*

Instant kill. Used in my rental after major renovation to make sure there are no critters.

## Frequently Bought Together

- Tandem Insecticide – Dual Defense Insecticide with iCAP Technology™ for Long-Lasting Pest Control, 1-qt. Bottle, Sprayable Insecticide, Effective Against Over 90 Pests, Indoor & Outdoor Use
- CSI Tekko Pro IGR Insect Growth Regulator 16 Oz

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-05-28*