Heavy Duty Acidic Cleaner is a fast acting, heavy duty acid cleaner for textured, non-polished, natural and manufactured surfaces. Heavy Duty Acidic Cleaner removes cementitious grout and mortar residue, joint cement, lime and hard water deposits, efflorescence, rust and other heavy dirt and grime. Heavy duty cleaning for surfaces including: granite, non-polished marble, cement, slate, sandstone, brick, flagstone, ceramic tile, masonry, grout, quarry tile, porcelain tile, non-polished natural stone.

• Easy-to-use; fast-acting
• Interior/Exterior
• Dilutable; strong acid