Sure Klean Vana Trol
Sure Klean Vana Trol Sensitive Brick and Stone Cleaner.
This concentrated acidic cleaner is used for new masonry surfaces. This cleaner is great for surfaces that are subject to green staining (vanadium), manganese and other metallic stains. This product has been designed to simplify rinsing and reduces potential for efflorescence. Available in 1 gallon or 5 gallon jugs.