Knock-Out™ Anti-Foam Agent


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Prevents foaming for improved spray solutions

We cannot ship this product into: AR CA DE ID MS AR CA DE ID MS



Controls both entrained and surface foam in agricultural sprays

Performs well with all agricultural chemicals and is highly recommended for use with glyphosate herbicides. Mix 1 to 2 ounces per 100 gallons.
  • Prevents foaming
  • Knocks down foam in spray tanks


What is the usage rate for Knock-Out Anti-Foam Agent?
Knock-Out is effective in recirculating sprayers or other high-agitation equipment. Mix 1 to 2 ounces per 100 gallons.

What are the benefits of Knock-Out?
Knock-Out helps eliminate foaming in spray tanks and spray solutions. Benefits include:
    • Ideal for use with glyphosate
    • Excellent for use with all high-foaming herbicides and other pesticides
    • Works in all types of spray equipment
    • Highly concentrated
  • Convenient, easy-to-use liquid formulation
  • Stable — long term shelf life
  • Effective at low application rates
  • Safe to handle and use
  • Compatible with a wide range of agricultural chemicals

File Downloads

pdf Knock-Out Safety Data Sheet (Size: 168.2 KB)
pdf Knock-Out Safety Spec Sheet (Size: 83.4 KB)