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Uncle Todd's

Uncle Todd's HVAC Drain Line Cleaner – 16oz / 8 Months Supply Bleach-Free, Fast-Acting, Long-Lasting AC Drain Line Solution for Tough Clogs & Buildup

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Jun 13
Order within 46 minutes
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Size: 16oz


Features

  • Fast-Acting & Long-Lasting: Quickly clears tough AC Drain Line clogs while providing lasting protection for your HVAC system, ice makers, soda fountains, drinking fountains and pumps.
  • Prevents Costly Repairs: Eliminates organic gunk and buildup to keep your system running smoothly and avoid expensive fixes.
  • Simple & Versatile: Easy-to-use formula, perfect for both professionals and DIY homeowners.
  • Specialized Formula: Tailored for AC drain lines but versatile enough for ice makers, mini-splits, and more.
  • Safe for pipes: Plant-based, non-toxic formula made without chlorine, phosphates, or harsh irritants for a worry-free clean that's compatible with septic and sewer systems.
  • 8 Month Supply: Up to 8 months supply for preventative maintenance, just pour in 2oz per month.

Product Dimensions ‏ : ‎ 7.75 x 2.46 x 2.46 inches; 1 Pounds


Item model number ‏ : ‎ HVAC Drain Line Cleaner


Date First Available ‏ : ‎ December 12, 2024


Manufacturer ‏ : ‎ Uncle Todd's


Best Sellers Rank: #17,826 in Health & Household (See Top 100 in Health & Household) #39 in Chemical Drain Openers


#39 in Chemical Drain Openers:


Customer Reviews: 4.5 4.5 out of 5 stars (462)


Brand Name: Uncle Todd's


Product Benefits: Cleans Drain Lines, Prevents Buildup, Removes Clog


Manufacturer: Uncle Todd's


Number of Items: 1


UPC: 860011549055


Part Number: HVAC Drain Line Cleaner


Model Number: HVAC Drain Line Cleaner


Unit Count: 16.0 Fluid Ounces


Scent: Unscented


State of Matter: Liquid


Item Form: Liquid


Item Weight: 16 Ounces


Liquid Volume: 16 Fluid Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Good value for routine maintenance
Size: 16oz
It is what it is—a straightforward maintenance product that seems to work just fine. Getting an 8-month supply for this price is a good deal, and it helps prevent clogged lines without any unnecessary fuss.
Reviewed in the United States on May 19, 2026 by Marc
    • Read the instructions and you'll love it!
Size: 32oz (4pk)
Uncle Todd's works great! I used to pour bleach in my a/c units on recommendation of my HVAC guy but I started reading about the damage it does (plus we are septic which made me nervous) so I ordered this Uncle Todds. I pour it down the drains (4 units) every time I change the filters. I haven't had any problems at all and all my overflow pans are dry! I'm glad I stumbled on it. I feel like it's safer for my equipment and the value for the money is a bonus. The instructions are easy to read and initially I did have a small clog in one unit that I was going to try and suck out with my shop vac but I used this first and it's gone! Love my Uncle Todd. ... show more
Reviewed in the United States on April 3, 2026 by Max129
    • Monthly peace of mind for keeping my AC running smoothly.
Size: 16oz
I did not notice an odor at all. I have used before as a maintenance of 2 oz per month and have not had any issues.
Reviewed in the United States on May 23, 2026 by Jo W
    • Works Great!
Size: 16oz
Yes, AC unit is now running with no more water leaking from the unit. So far so good. The product works!
Reviewed in the United States on June 4, 2025 by E. Cooper
    • No more AC clogs
Size: 32oz
Works flawlessly—finally a product that truly holds up against Florida’s humidity. As a property manager, I used to constantly deal with clogged lines, but since incorporating Uncle Todd’s into my preventative maintenance routine, I’ve saved a significant amount of time and money.
Reviewed in the United States on March 23, 2026 by Matt R-P
    • AC Drain Cleaner
Size: 32oz
Have only got to use this one so far but easy instruction, easy installation, and so far so good. Keeps me from spilling bleach everywhere every month.
Reviewed in the United States on April 8, 2026 by Martha Rohr
    • Don’t like it
Size: 16oz
I did not impressed with the results , still can not see the benefit of this product compared with a household product vinegar or chlorine for cleaning ac drain pipes …
Reviewed in the United States on May 15, 2026 by ECO
    • No more clogged HVAC drains
Size: 16oz
Uncle Todd's HVAC Drain Line Cleaner seems to work as advertised. I initially put clorox in the lines once a month until my heating/cooling system overflowed all over my garage. The drain line had clogged. After clearing the clog, I began using Uncle Todd's monthly. I have had no further problems and it has been over a year. Uncle Todd gets my vote for it's cost and efficiency. ... show more
Reviewed in the United States on February 10, 2026 by Amazon Customer

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