Heavy Duty Acid Cleaner 1 qt.

Experience professional‐grade cleaning power with this Heavy Duty Acid Cleaner. Its fast-acting, high-strength formula is engineered to dissolve the toughest cementitious residues, mortar haze, lime scale, rust and efflorescence without harming textured or unpolished surfaces. Ideal for contractors, tile installers and maintenance professionals, this clear liquid solution tackles heavy dirt and grime so you can restore the natural beauty of stone and tile.

Formulated for both interior and exterior use, it works on a wide range of natural and manufactured surfaces—including granite, slate, flagstone, sandstone, ceramic, quarry and porcelain tile. Whether you’re removing sanded grout film after installation or tackling hard water deposits in high-traffic areas, this acid cleaner delivers reliable results every time.

Key Features

• Fast-acting, high-strength acidic formula
• Removes sanded grout & mortar residue
• Dissolves lime scale, hard water stains & efflorescence
• Eliminates rust and other heavy dirt
• Safe for textured, non-polished natural & manufactured stone
• Interior & exterior use
• Dilutable to adjust cleaning strength
• Unscented clear liquid