600 is a General-purpose, concentrated acidic cleaner that dissolves mortar smears and construction dirt quickly, leaving the masonry clean and uniform with no acid burning or streaking. 600 is the No. 1-selling proprietary cleaner for new masonry and is recommended by many brick, block, tile and mortar manufacturers.

Features

• Safer than muriatic acid for new masonry surfaces.
• Removes efflorescence on bricks, new concrete and new stone construction.
• Fast and easy to apply – use with cold water rinse.
• Special wetting agents let larger masonry surfaces be cleaned at one time, eliminating streaking.

5 gallon