Fast Free Shipping on YOUR ENTIRE ORDER*

American Express Apple Pay Discover Facebook Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

This section doesn’t currently include any content. Add content to this section using the sidebar.

Image caption appears here

Add your deal, information or promotional text

Tandem Insecticide

4 reviews
Usually Ships in 1-2 days
Insecticides usually contain a key active ingredient to battle pest insects. Tandem breaks the mold and contains two active ingredients to provide quicker and long-lasting pest control. Not only does it knock down pests outdoors but also indoors where they breed and hide. It's labeled for use in food-handling areas, so it's ideal for controlling roaches and various pantry pests.
translation missing: en.product.variants.chosen_option_html

Features and Specifications

Active Ingredient(s) Thiamethoxam - 11.6% Lambda-cyhalothrin - 3.5%
Pest Control Ants, Beetles, Caterpillars, Cockroaches, Fleas and Ticks, Mites, Mosquitoes, Wasps, Wood-destroying insects and more
Sale Prohibited CT, NY
Shipping Rate Free
EPA Registration 100-1437

How Tandem Insecticide Works

Tandem contains two key ingredients: thiamethoxam and lambda-cyhalothrin. Together, they treat numerous crawling and flying insect pests indoors and outdoors. Lambda-cyhalothrin is a pyrethroid, which targets the central nervous system. It works on contact and causes paralysis and death. Thiamethoxam is a systemic neonicotinoid, which moves through a plant and kills destructive pests like aphids and whiteflies. Because of these two ingredients, Tandem insecticide provides quick knockdown and residual activity to kill nuisance pests.

Where to Use Tandem Insecticide

Use Tandem in and around buildings and transport vehicles. It's useful as a spot, a perimeter and a crack-and-crevice treatment. Tandem's liquid formulation makes it easy to mix in a tank and to apply in numerous sites such as homes, offices and warehouses. Some of the most common target areas for use include:

  • Closets
  • Decks
  • Entryways
  • Garages
  • Hotels
  • Landscapes
  • Mulch
  • Offices
  • Residences
  • Trucks
  • Wineries


Target Pests

Tandem controls more than 90 different crawling and flying insect species. It targets ants, beetles and roaches on the ground and mosquitoes, cluster flies and wasps in the air. It also effectively kills pantry pests such as flour beetles and rice weevils. This insecticide also controls occasional invaders, including:

  • Boxelder bugs
  • Centipedes
  • Millipedes
  • Pillbugs
  • Stinkbugs


Reasons to Use Tandem Insecticide

  • Contains two ingredients for faster and long-lasting results
  • Penetrates leaves for systemic control
  • Works in cracks, crevices and voids to target nests
  • Safe to use in food-handling areas


Tandem Kills More Than 90 Pest Species

Kill and control pest infestations indoors and outdoors with Tandem insecticide. It targets numerous species in buildings, lawns and transport vehicles and prevents plant-feeding insects from destroying ornamentals and other vegetation. Whether it's ants, carpet beetles or whiteflies, Tandem eliminates pest infestations and keeps them away for several weeks.


It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Do not apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulations.


For additional information on this product please reference the CDMS label database listed below



Have a Question?

Be the first to ask a question about this.

Ask a Question
Customer Reviews
5.0 Based on 4 Reviews
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    United States United States
    I recommend this product
    Great Stuff

    Easy to order and quick to receive. Doing the job that needed done. Thank you so much!!!!

    Laurie C.
    United States United States
    I recommend this product
    Tandem Insecticide

    Great thanks! They went out of their way to get us what we needed.

    United States United States
    I recommend this product
    Tandem Insecticide

    Tandem Insecticide worked on our ants, wasp, and spiders problems

    United States
    I recommend this product
    Tandem and you won’t gave any problems

    Tandem is the best to keep unwanted pests away from your facilities. It’s pricey but it works