Unleash the power of lightning in a bottle.

Liquid Lightning is a industrial-strength drain opener. Fast-acting virgin sulfuric acid works through tough clogs in minutes, leaving drains clear and flowing freely - 100% guaranteed.

Zap Clogs Away

When emergencies strike, Liquid Lightning storms through clogs with lightning-fast action. This industrial-strength drain opener quickly gets everything flowing again.

Food
Grease
Hair
Soap

and other organic obstructions.

Simple Steps for a Clear, Fast-Flowing Drain

  1. 1 Prep Bail to reduce water levels and place a plastic bucket under drainpipe. Remove strainer if possible.
  2. 2 Pour Dispense Liquid Lightning slowly and at arm’s length.
  3. 3 Cover Cover drain immediately with plastic bucket or other deep plastic container.
  4. 4 Wait Allow Liquid Lightning time to work through the clog.
  5. 5 Flush Flush drain completely in accordance with label instructions.

This product is very strong. Protective equipment is needed for safe use. Read entire label prior to using this product.

Won't Overpower the Plumbing

Liquid Lightning is powerful on clogs but safe for PVC pipes. It works quickly to dissolve tough buildup without corroding or weakening plumbing materials. Unlike harsh, abrasive cleaners, it won’t overpower your system — it’s strong where it needs to be, yet gentle enough for regular household use.

Safe For:

Sinks
Bathtubs
Showers

Won't Harm:

PVC Pipes
Septic Tanks
Cesspool Systems