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Liquified RV Toilet Treatment

Liquified RV Toilet Treatment - Black Holding Tank Digester - Odor Eliminator - Lavender Scent - Matts RV Reviews (Lavender, 16oz)

  • Based on 5,867 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Oct 21
Order within 4 hours and 41 minutes
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Style: Lavender


Size: 16 Fl Oz (Pack of 1)


Features

  • Breaks Down Waste for Easy Dumping: Our enzyme-based solution liquifies solid waste and toilet paper to make dumping smooth and easy. Eliminate years of build-up in your black tank with our powerful formula.
  • Fights Against Tank Odor: Get rid of foul black tank odor at the source with this product. This breaks down odor-causing bacteria and leaves a wonderful orange scent.
  • Helps Prevent Sensor Malfunction: Its cleaning superpower helps eliminate years of buildup on sensors so you can get a more accurate reading of your black tank levels.
  • 100% Biodegradable: Our formula is environmentally friendly and safe for all septic systems. It contains no formaldehyde so you can feel safe with it around pets and children.
  • Made in USA: Liquified is proudly made in Elkhart, Indiana--the RV capital of the world! We have listened to feedback from fellow RVers to create this amazing product.

Description

Liquified was created by Matt from Matt’s RV Reviews, known for his honest RV reviews and the famous "Prime Pooping Position." Driven by a passion for enhancing RV life, Matt developed Liquified to offer high-quality products that truly improve the RV experience. Our bacteria & enzyme-based products don’t just mask tank odors—they actually break down waste and make dumping your tanks smooth and easy. We continue to dream up new RV solutions that will keep people camping and making memories--without the bad smell!

Package Dimensions ‏ : ‎ 7.83 x 4.29 x 1.85 inches; 1 pounds


Item model number ‏ : ‎ LRVTT16OZ


Material Feature ‏ : ‎ Biodegradable Warning


Date First Available ‏ : ‎ December 13, 2022


Manufacturer ‏ : ‎ Liquified RV Toilet Treatment


Best Sellers Rank: #264 in Automotive (See Top 100 in Automotive) #2 in RV Tank Sanitation Chemicals & Cleaners


#2 in RV Tank Sanitation Chemicals & Cleaners:


Customer Reviews: 4.7 4.7 out of 5 stars (5,867)


Item Form: Liquid


Scent: Lavender


Specific Uses For Product: Toilet


Item Volume: 473 ml


Unit Count: 16 Fluid Ounces


Number of Items: 1


Item Weight: 16 ounces


Size: 16 Fl Oz (Pack of 1)


Brand Name: Liquified RV Toilet Treatment


Manufacturer: Liquified RV Toilet Treatment


UPC: 860009372740


Included Components: Liquified


Model Number: LRVTT16OZ


Part Number: RVTTL01


Material Features: Biodegradable


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

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

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • From one RV'er to another, this is a good product. Enzyme and odor treatment in a bottle!
Style: Orange Size: 32 Fl Oz (Pack of 1)
We are almost full-time RV'ers. In my opinion this is the best tank treatment you can get. Not only for it's pleasant scent, but also because of it's special enzyme capabilities'. Most treatments only treat the odor, this products assist in breaking down waste and other holding tank solids. I also use this in my gray water tanks also. It is very important to only use an enzyme treatment like this because of the tank sensors. If they get blocked for any reason, they will not work and you will not be able to determine if the tank is actually full or empty. Trust me, I learned the hard way many years ago. I also like that this product makes it easy to measure out the correct amounts to put in each tank. However, I normally use twice as much as the label suggests. I feel comfortable in recommending this to others. ... show more
Reviewed in the United States on September 14, 2026 by Mike Quarles
    • Best tank treatment
Style: Orange Size: 32 Fl Oz (Pack of 1)
As a full time RVer I always use this. I put it in both my grey and blank tanks. Haven’t had an issue with my tanks since I started 2 years ago. Great product and smells great.
Reviewed in the United States on September 15, 2026 by LabKatt
    • Dissolves black tank content as advertised.
Style: Lavender Size: 32 Fl Oz (Pack of 1)
Liquified is our new go-to black tank additive. The product does what it says, "it dissolves poop!". No more mountains of nastiness. We add a couple ounces of Liquified with 3 gallons of fresh water after each cleaning. You are ready for the next RV trip. We have no smells or any other issues. I can recommend this product and will continue to purchase Liquified for use in our RV. Good stuff! ... show more
Reviewed in the United States on July 22, 2026 by RickHMN
    • Liquified Keeps Things Moving - And Odor Contrilled
Style: Orange Size: 32 Fl Oz (Pack of 1)
I didn’t know if this was important the first few weeks as an RV owner… but then the temperature soared and the secrets of the black tank started trying to claw their way out! I had seen content creators on YouTube that swore by liquified. And to be honest, I thought they pushed it for the company’s support of their channel. But I was in quiet need of a cure for the obnoxious vapors that wafted up every time I used the RV toilet flush valve. I bought the Orange scent and used it. Not only were the odors brought to bay, but my next trip To the dump station proved to me that Liquified was doing its job. I’m a believer and I heartily recommend it to everyone who has an RV black tank! ... show more
Reviewed in the United States on August 2, 2026 by Robert Jones
    • Simply the best I've ever used
Style: Orange Size: 32 Fl Oz (Pack of 1)
I've used other enzyme treatments for the black tank, this performs the best in terms of breaking down waste and helping to control odor
Reviewed in the United States on September 7, 2026 by Mark and Christina
    • Keeps the Black Tank Much More Manageable
Style: Lavender Size: 32 Fl Oz (Pack of 1)
This treatment is easy to use and does a good job of handling two of the biggest concerns with an RV black tank: breaking down waste and controlling odor. The liquid formula is convenient since there are no packets to dissolve or powders to measure. The lavender scent is pleasant without being excessively strong, and it helps keep unpleasant tank odors from making their way into the camper. It also seems to help keep waste and toilet paper broken down, which can make dumping and flushing the tank easier. The 32-ounce bottle provides multiple treatments and is easy to store with the rest of the RV supplies. Overall, it’s a simple addition to regular black tank maintenance that helps keep odors under control and the system working as it should. ... show more
Reviewed in the United States on August 23, 2026 by Lt. 635
    • Works
Style: Orange Size: 16 Fl Oz (Pack of 1)
Seems to work .I think it could use a little stronger scent but we aren't full timers either so a weekend may not be time enough to give a legitimate review.
Reviewed in the United States on August 23, 2026 by Bobby Stephens
    • No measurement lines
Style: Orange Size: 64 Fl Oz (Pack of 1)
So far no smell even it's over 100 degrees outside. I have to admit I am using about 6 ounce per 30 gallon mostly because it's hard to eyeball where 2 ounce are with that big bottle. Would be great if there are ounce marker lines on the bottle, couldn't find any. I will use something to measure on the next tank. I was trying to avoid having something that smells like toilet chemicals laying around. I was looking for something great that is less expensive than happy c, that's why I bought the big bottle. In the end I use more, have a risk of liquid leaking from the bottle and it needs more storage space. Instead of behind the toilet it's in my shower. I am not sure I will buy another bottle even I works great. Definitely won't buy the small overpriced bottle just to get the measuring feature. In sum seems great stuff but maybe not for me. ... show more
Reviewed in the United States on July 24, 2026 by Doris H

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