Liquid-Plumr 252 Industrial Strength

TLDR Review: Liquid-Plumr 252

Published: June 3rd, 2025
Last Updated: July 18th, 2025

Verdict

Liquid-Plumr 252 Industrial Strength has proven effective for many users, especially for resolving clogs caused by grease, soap, and hair. It's recommended to let it sit overnight and consider using two bottles for severe clogs. However, several users experienced issues with its effectiveness and its consistency, suggesting it may not work for everyone. Be prepared for varying results depending on the clog type and ensure careful handling during application to avoid splashing and blockage with solid chunks.

Top pro:
Highly effective at clearing clogs caused by grease, soap, and hair.
Top con:
Did not work as intended for unclogging the sink for some users.
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Pros

  • •Highly effective at clearing clogs caused by grease, soap, and hair.
  • •Significantly improved flushing performance after use.
  • •Recommended to let the product sit overnight for maximum effectiveness.
  • •Users find it safe for both plumbing pipes and the environment.
  • •Odorless formula that avoids harsh chemical smells.
  • •Regular purchasers intend to use it consistently due to its effectiveness.
  • •Worked as advertised, leading to significantly faster draining and no more backups.

Cons

  • •Did not work as intended for unclogging the sink for some users.
  • •Product may separate, with a watery liquid and solid chunks, causing application issues.
  • •Users had to manually remove solid pieces that got stuck in the drain grate.
  • •Noted lack of effectiveness compared to other solutions like vinegar.
  • •Product performance may be affected by temperature extremes.
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How we researched this

About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data.

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