Overview Reviews Product Description Quick and permanent foam dissipation for aqueous cleaners. Comes concentrated with a suggested dilution rate of 0.5% to 1%. Walter Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Walter Defoamer Additive 20L Jug 53G937 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *