Foam Destroyer: $32.95 Per Gallon A Powerful Advanced Formula For Elimination Of Foam Only one cap full of Foam Destroyer in vacuum hose, at the wand, will eliminate most foam issues. For larger foam problems mix 2oz of Foam Destroyer to 1 gallon of water and mist area before extraction. Foam Destroyer also keeps from over foaming in the recovery tank. READ ALL INSTRUCTIONS & PRECAUTIONS BEFORE USING The Most Useful And Powerful Concentrated Foam Eliminator CAUTION: Keep Out Of Reach Of Children Follow all Safety & First Aid Instructions. Judson Products Use Only American Made Raw Materials