Prevents and suppresses foam in spray tanks

Always keep a 1 gallon jug of Gemplers Defoamer around to suppress, if not prevent, foam buildup in spray tanks. This defoamer will not affect the performance of the fertilizers, pesticides, or surfactants you need to spray. Gemplers Defoamer is backed by our Quality Guarantee. See our Gemplers Product Guarantees page for full details.

• Easy to Use: Add 1/2 oz of Defoamer per 100 gal of spray mixture before agitation or mixing the pesticide, fertilizer, or surfactants into the solution
• Adjustable: More Defoamer may be needed to prevent foam build-up in urea solutions