Efflorescence Off is a heavy duty commercial grade acid cleaner designed to remove stubborn efflorescence.

  • High strength blend of acids (stronger than our Phosphoric Acid Cleaner)
  • Removes heavy grout haze
  • Removes hard water deposits and rust stains
  • 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
SDS
Technical Bulletin