Heavy-duty sulfuric acid drain opener formulated for emergency drain clearing. ZAP quickly clears clogged drains and waste lines using concentrated virgin sulfuric acid that dissolves organic obstructions on contact.

• Dissolves paper, rags, sanitary napkins, and food scraps
• Melts heavy grease deposits quickly
• Removes lime and scale buildup
• Thaws frozen drain lines
• Contains protective corrosion inhibitors
• Safe for septic tanks, cesspools, and drainage fields when used as directed

Safety: Contains concentrated sulfuric acid. Use with adequate ventilation. Avoid contact with skin, eyes, and clothing. Never mix with other chemicals or use where other drain cleaners are present. Do not add water to acid while in container.

D.O.T. REGULATED:  This item ships UPS GROUND ONLY – Cannot ship to Alaska or Hawaii

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