Unique RV Digest-It+ Extra-Strength Ultra-Concentrate - 32 RV Toilet Treatments - Eliminates Smells and Liquifies Waste (32 oz)
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 2 left in stock, order soon!
Arrives
Sunday, Aug 31
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Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Features
- Faster and more effective waste and RV tissue digester. RV Digest-It+ Ultra-Concentrate RV black tank treatment breaks down waste and all brands of toilet paper, preventing pyramid plugs and making dumping easier.
- The Power of Plus. Our strongest complete RV holding tank treatment in a no-fuss bottle. The easy-measure 32 ultra-concentrated treatments are significantly stronger than RV Digest-It Classic. Breaks down clog-causing waste and eliminates porta potty smells and sewer stink in your tank.
- Prevents sensor probe problems. Stops black water tank sensor probes from misreading by liquifying waste before it builds up and clings to probes. Digests grease, oil, and food debris in gray tanks.
- RV Digest-It Plus Ultra camper toilet treatment is designed to work with The Unique Method to ensure clog- and stench-free camping, no matter what your style is: hookups, dry camping, full-time, extreme heat.
- Helping you experience worry-free RVing is our top priority, so were doing something extraordinary. Every purchase of Unique Camping + Marine products includes exclusive access to our Unique Cares program--expert assistance from our Colorado-based Certified RV Tech Team to help solve your wastewater issues.
Brand: Unique
Item Form: Liquid
Scent: strong earthy smell due to high concentration of active ingredients, Clean Fresh
Specific Uses For Product: Toilet
Material Feature: Scented
Manufacturer: Unique Manufacturing & Marketing
Brand: Unique
Model: RV Digest-It Ultra
Item Weight: 2.4 pounds
Product Dimensions: 5.25 x 2.5 x 9.2 inches
Item model number: 417-AZ
Manufacturer Part Number: 417-AZ
Date First Available: May 28, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 31
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Ive tried several tank treatments over the years, and Unique RV Digest-It+ is by far the most effective. We noticed a huge improvement after just one use—no odors, no clogs, and it really helps keep the sensors clean. It’s super concentrated, so a little goes a long way, which makes it a great value for the money. We use it regularly during our camping trips, and our black tank has never been in better shape. Easy to use, environmentally friendly, and actually works—what more could you ask for? If you’re serious about maintaining your RV’s tank system, this product is a game-changer. Highly recommend!
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Reviewed in the United States on June 19, 2025 by mike
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
We are full timers and this stuff is great! We’ve used all the products from drop ins to liquids. By far this stuff holds the smells down and eats the poop and tissue! We dump every 4 days (family of 4) and I use 2 ounces per tank due to the heat in the south right now and we are getting 2 months out of a bottle that’s 10 bucks a month for treatments which is very reasonable. In the winter I will go back to 1 once and a bottle will probably last me all winter! Great product!
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Reviewed in the United States on July 2, 2025 by Richard Beck
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Works well .. have a seasonal lot with a lot of traffic in our camper so this is a must to keep smells down and works as described some of the best stuff I have used
Reviewed in the United States on August 2, 2025 by Joshua lawyer
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Worked good for breaking down the waste. Controlled the smell good, but not maintaining the sensors.
Reviewed in the United States on July 21, 2025 by terry j boozan
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
OMG! I live full time in an RV and didn’t know I needed to put stuff in the black tank. That is until the smell was unbearable and my zevo was catching hundreds of flies. Now, the smell as well as the flies are GONE! I love this stuff. It worked after the first time but I used it a second time just to be safe. Thank you, thank you, thank you so much.
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Reviewed in the United States on July 16, 2025 by Laura Hundley
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
I was skeptical and figured this would work like all the rest. I was wrong! Have used all types of drop-ins and liquids by camco. All did about the same with the drop-ins sticking to the elbow below the commode, helping to stop it up. Not a fun time at camp. Anyways, I tried this new solution on our current trip to the FL coast. 4 people in the RV and this is the 4th day with no sewer stink or stop ups. This product is a game changer. More than happy. Will be in my RV from now on. Now I can focus on the other things that tear up on our trips. Effectiveness: Works like advertised
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Reviewed in the United States on June 27, 2025 by Regina
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
I tried this tank treatment because the one I loved can't be shipped to California. This one seems to do a good job of keeping the tank order under control. I can recommend it
Reviewed in the United States on July 24, 2025 by Eddys3
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Did not clean sensors, did not break down waste, did not reduce odor. Not as described. Followed directions as listed. Flushed out black tank added the amount as stated on bottle. Even flushed tank again this time using twice the amount stated in bottle and still did not work as stated. A total was of money. Not happy at all.
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Reviewed in the United States on June 3, 2025 by Cozette