The Prosoco Sure Klean Vana Trol 5 gal. is a powerful cleaner designed to tackle tough stains on brick and stone surfaces. Its amber color and 5-gallon container make it easy to use and store. With a coverage area of 2,500 sq.ft./pallet, this cleaner is perfect for large-scale projects. The pH level of 0.3 ensures effective cleaning without damaging the surface. As part of the Sure Klean series by Prosoco, this Vana Trol cleaner is trusted by professionals for its reliability and performance. Whether you're removing graffiti or deep-seated dirt, this cleaner is your go-to solution.