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

Based on 604 reviews
Condition: New
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$16.98

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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 30
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At a glance

Condition
New
Size
16 oz (Pack of 1)
Dimensions
7.75 x 2.46 x 2.46 in; 1 lb
Weight
16 oz
Product Benefits
Removes Clog
Part Number
HVAC Drain Line Cleaner
State of Matter
Liquid

Features 1

  • 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.

Description

Protect your home’s central air system. Clears blockages, prevents overflows, and keeps your cooling system running strong all year long. Even the smallest units need big care. This Drain Line Cleaner helps prevent blockages, overflows, and water damage. Combi boilers work hard for your home. Keep their condensation drain line clean—easy, effective, and safe for long-term performance. Break down grime, stains, and buildup fast. Powerful cleaning without harsh trade-offs, just simple solutions that work. From septic care to routine upkeep, Uncle Todd's products keep systems working smoothly with less effort and fewer headaches. Our formulas bring pro-level cleaning power to the table—ready to tackle everything from stubborn grime at home to messy adventures in the wild. Because why settle for half-done when you can get it done right the first time? Cleaning up your mess shouldn’t make a mess of the planet. That’s why Uncle Todd’s is tough on nasty but gentle on nature. Our formulas get the job done while leaving a light footprint, so you can feel good about every sudsy moment. No need to break the bank to clean like a boss. Uncle Todd’s brings you powerhouse performance at prices that won’t have you pinching pennies. Because you deserve a clean home and a happy wallet.

Specs 14

Product Dimensions 7.75 x 2.46 x 2.46 inches; 1 pounds
Item model number HVAC Drain Line Cleaner
Manufacturer Uncle Todd's
Brand Name Uncle Todd's
Product Benefits Removes Clog
Unit Count 16 Ounce
Number of Items 1
UPC 860011549055

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

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.

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Top Amazon Reviews


It works
Size: 16 Ounce (Pack of 1)
It worked. I was pouring vinegar 2 cups every week but My AC drain line was still draining slowly and the drain pan was wet also. then I put 2 treatments (8 oz each) with uncle Todd, now my drain is clear. Thank you uncle Todd
Reviewed in the United States on October 12, 2026 by Mary D.

This product does work
Size: 16 Ounce (Pack of 1)
Worked great! Water was overflowing out of the Ptrap. At first I thought the problem was the condensation pump but it worked when the manual button was pressed. Tried white vinegar and some other things I shouldn’t have like draino to unclog the line. Used a coat hanger and pulled out some slug that’s when I googled and found this product. It does work! ... show more
Reviewed in the United States on October 6, 2026 by Mark Adams

Good Stuff
Size: 16 Ounce (Pack of 1)
The stuff does work. I had a really bad AC clog BASICALLY BECAUSE THE PVC PIPING WAS NOT INSTALLED PROPERLY. WATER DOESN’T RUN UP and I did have to use an auger on the indoor part, but it did help a lot and once your pipes are clear to use it on a regular basis would be amazing. It’s not going to get rid of a major clog without you doing some work. I used it on my indoor part which had the major clog and I had to take everything apart, but I used it on the area that runs from the house to the out side and when I had my unit cleaned about a week later, he barely got anything out and I hadn’t had my unit cleaned in a year. It was brand new so I definitely think this did a lot because these pipes in this condo where I live are from 1973. ... show more
Reviewed in the United States on May 25, 2025 by Christina Knapp

It worked
Size: 32 Ounce (Pack of 1)
My AC drain pipe had clogged. I can hear something is blocking u pipe area. I already cleaned the pipe 2 weeks ago so not likely crazy dirty but something is keep coming blocked water flow. I tried so many things ( vinegar, hot water) almost 3 hours. My last try was this one. I poured 8oz solution and waited 20 min. It looks like soapy water. I flushed the pipe with mid hot water. I had no hope for this one but amazing!!! It works!!! I tried the other brand, it was totally junk for my situation. Somehow this one solved my problem. One tip I used hot water3 with cold water 1 mixture temperature. ... show more
Reviewed in the United States on July 31, 2026 by ugg2020

Uncle Todd is my Uncle now
Size: 32 Ounce (Pack of 1)
BUY IT Uncle Todd is my uncle now. He’s officially on the family tree. I was absolutely going at my drain line with a shop vac every hour for the last 12 hours to save my carpet without sacrificing the air in my house. I tried vinegar and other line cleaners and i was basically just feeding my shopvac through the world’s smallest gap between sludge. I ordered this in a panic and it got here in an hour and a half. Poured it once, let it sit and the clog came out in 30 minutes. Whatever witchcraft is in this bottle got the most stubborn clog in not time and stopped me from setting fire to my own house to not have to deal with the ac anymore. ... show more
Reviewed in the United States on July 27, 2026 by Kroberts

Horrible product it does NOT work
Size: 16 Ounce (Pack of 1)
If i could give zero stars I would this product does bot work. I used it per directions and zero drainage. I tried it again about 12 hours late still no change. Again a few hours late no change. Damn near emptied the bottle and my pipe is still clogged
Reviewed in the United States on October 4, 2026 by Kindle Customer

Great
Size: 32 Ounce (Pack of 1)
Worked like a champ. 3-4 hours drain was unplugged and I vacuumed out the srain
Reviewed in the United States on October 17, 2026 by Richard E Bramel

Unclogged a stubborn clog
Size: 16 Ounce (Pack of 1)
Tried white vinegar and a shop vac but couldn’t get my drain line unlcogged decided to give uncle Todd’s a try and in about 30 minutes I was able to unclog a bunch of sludge. Great product!
Reviewed in the United States on September 21, 2026 by Amazon Customer
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