Unique RV Digest-It Ultra RV Toilet Treatment, 32 Uses, Super Concentrated, Eliminates Smells, Liquifies Waste, Easy-Measure Preventive Bio-Enzymatic Holding Tank Treatment, Package May Vary (32 oz)
Condition: New
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FREE 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
Monday, Mar 30
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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, our newest and fastest RV black tank treatment, breaks down waste and toilet paper, preventing pyramid plugs and making dumping easier.
- The Power of Plus. Our strongest complete RV toilet treatment in a no-fuss bottle. The easy-measure 32 ultra-concentrated rv tank treatments are significantly stronger than RV Digest-It Classic and RV Digest-It Plus. 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 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 we're 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: Clean Fresh, Earthy scent due to concentration of active ingredients
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: 9.2 x 2.5 x 5.3 inches
Item model number: 417-AZ
Manufacturer Part Number: 417-AZ
Special Features: Concentrated
Date First Available: May 28, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Mar 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Game changer and so easy to use. Love the bottle so you can dispense exactly the right amount!!!✅. No mess!!! Have noticed a difference in the clean outs… just liquid.
Reviewed in the United States on February 4, 2026 by Kellie Meier
Style: Ultra
Size: 32 Fl Oz (Pack of 2)
When spending your days in an RV with black and gray tanks, Unique products are a must. The Unique RV Digest-It Ultra RV Toilet Treatment works well, is effective at dealing with tank smells and breaking down waste. It is extra easy to use with the new measuring section of the bottle. A great value and works better than most products.
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Reviewed in the United States on December 23, 2025 by Cornelia
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
Works great and no lingering smells
Reviewed in the United States on March 8, 2026 by nick
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
I can’t say enough about this product, I’m a true customer who was a serious doubter on what this product says it will do vs. what it would really do! My campers tank had never really been cleaned or had any products put in it, we bought it used and the sensors have never worked in any of the waste tanks (Grey, Black, Galley). So being a non believer I added an extra dose to all my tanks after I put 10 gallons of water in each tank. If they called for one dose I did two if it called for two I did three, after dosing the tanks I left the camper with the intent to dump the tanks in a few days. The bottle recommended 3-5 days I believe but per the usual things came up and I didn’t get around to dumping the tanks for about 2 weeks. When I did dump the tanks they were all dirty, so I flushed them all again while I was there. After just two flushes all the tanks drained crystal clear water, and to top it all off ALL MY SENSORS SHOW EMPTY! That has never happened since I’ve owned the camper!! I can’t quit tell my buddies about how easy it was to use and how the smell was completely gone. The squeeze bottle makes its easy and safe to use, and as long as the company keeps the quality up for the price I won’t ever go another direction!
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Reviewed in the United States on August 26, 2025 by Jerid
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
The media could not be loaded. I believe this stuff works great. Since using it, I’ve had no issues with clogs, dumping has been easier, and the tank sensors seem to be reading correctly so far. It definitely does what it claims in terms of breaking everything down, and I like that it works in different camping conditions. That said, the smell is pretty strong and honestly reminds me of straight urine when you pour it in. It doesn’t linger forever, but it’s noticeable at first. The odor of the product does make me feel iffy on using it but it does its job.
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Reviewed in the United States on January 16, 2026 by Kirstyn Wheeler
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
I use a macerator on my live in rv. This breaks down everything so well the macerator just zips it on out! Good product!
Reviewed in the United States on February 15, 2026 by Alvin P.
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
I enjoy the little measuring bottle and it makes my job a whole lot easier. Directions are clear and easy to follow. The product itself works tremendously well!! Following the directions i may add
Reviewed in the United States on February 20, 2026 by Sam lambert
Style: Ultra
Size: 32 Fl Oz (Pack of 1)
We’d been using the powdered tank treatment for several years so thought I’d try something different. I do believe it dissolves waste, however, it does nothing for the odor—it almost seems to amplify the odor. When flushing, the black tank odor wafting up is awful. We didn’t experience this with the previous tank treatment product. I bought the original. I love how easy it is to use and price is good but yuck.
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Reviewed in the United States on February 18, 2026 by Sunshine89436