Spirit Phosphoric Acid Cleaner Grout Smear Removal

Phosphoric Acid Cleaner is a concentrated heavy duty acid cleaner designed to remove grout smear.

  • Indoor and outdoor use
  • Removes grout smear without damaging grout joints
  • Removes rust stains and hard water deposits
  • No harmful fumes, much safer for you and your floor than Hydrochloric Acid
  • Not for use on natural stone unless authorised by a Spirit representative
  • Recommended to do a final rinse with our Spirit Neutral Cleaner after use
Technical Bulletin