ZEP 19 oz. Liquid Heat Drain Opener (Case of 12)-ZULH19 at The Home Depot


Model # ZULH19

Internet # 204413843

19 oz. Liquid Heat Drain Opener (Case of 12)

ZEP 19 oz. Liquid Heat Drain Opener (Case of 12)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$59.64 / case


In Stock



Model # ZULH19

Internet # 204413843

Zep Commercial Liquid Heat Drain Opener uses an advanced chemistry designed for the toughest clogs. Liquid Heat Opener is specially formulated to quickly open tough clogs in kitchen and bathroom drains. This powerful formula is guaranteed to work. Simply pour in a full bottle, wait for the clog to clear and rinse with hot water.

  • Safe for all pipes and septic systems
  • Melts tough clogs in minutes
  • Single dose size eliminates measuring
  • Do not use in toilets, garbage disposals or with a plunger
  • Satisfaction Guaranteed
  • For use on soap scum, hair, and grease clogs
  • For full grease clogs, we recommend Zep Commercial Crystal Heat Drain Opener
  • Quick, 3-step process:

    Liquid Heat Drain Opener

Info & Guides

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Assembled Depth (in.)  10.063 in  Assembled Height (in.)  7.125 in 
Assembled Width (in.)  13.438 in  Chemical Form  Liquid 
Commercial / Residential  Commercial / Residential  Compatible Pipe Material  CPVC 
Maintenance, Repair & Supplies Product Type  Drain Openers & Chemicals  Manufacturer Warranty  Not applicable 
Number of treatments per container  Prevention formula  Yes 
Protects pipes from corrosion  No  Quantity (oz.)  19 
Returnable  90-Day  Safe for garbage disposals  Yes 


Rated 2 out of 5 by 11 reviewers.
Rated 1 out of 5 by Didn't work.. I went to buy liquid fire and the store was out, so after reading the label it seemed like it was the same thing.. Didn't work like liquid fire.. Poured it in, waited for about 5 minutes, the water ran out so I thought it unclogged.. Rinsed with hot water, after running the water about 3/4 minutes the shower started backing up, turned the water off, waited 3/4 minutes water was gone went to rinse again started filling up.. I guess I'll have to see if I can get my money back on this guarantee.. Buy me some liquid fire, I know that works.. January 14, 2014
Rated 1 out of 5 by Don't work I used this in my bathtub because it was draining very slow. This didn't help at all. It is still doing the same thing. The saleman at the store recommended thisprodust. I don't recommend it. November 9, 2014
Rated 2 out of 5 by Good For Minor Clogs This worked "ok" on my bathroom sink for hair clog (but could have just as easily did a plastic snake). I did not use the entire bottle. It did not however work my shower drain. The water still collects as it did before. I used it per the directions....and then nothing. A little disappointed. September 1, 2014
Rated 1 out of 5 by This doesn't work This stuff was as useful as just simply pouring more water down my drain. What a waste. July 21, 2014
Rated 1 out of 5 by Didn't work I tried this on my slow bathroom drain, and it didn't do anything. Drain is just as slow as before. July 6, 2014
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