Flatline­™ Defoamer is an ideal additive whenever foam and sudsing control is needed. It is highly concentrated, water-based, safe and easy to use. The use of this product can save time and money and make the overall spraying process more effective. Four to six ounces of Flatline™ is effective in controlling foam for 100+ gallons of spray mixture when used preventitively. Knock your foaming problems dead with Flatline™ Defoamer!