Zep Acidic Toilet Bowl Cleaner quickly removes rust stains, organic and hard warder stains and residue. Its clinging gel formula works longer and harder on vertical surfaces, leaving a clean shine and fresh fragrance. It is safe for septic tanks, drain lines and water-treatment systems.

• For professional cleaning with less scrubbing

• Removes rust stains, scale and residue from toilet bowls and urinals

• Clinging gel-based acid formula

• Wintergreen fragrance
• Ready to use formula
• Mfg #R43710C