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Unique

Unique RV Digest-It+, Extra-Strength Black Tank Treatment for RVs - Stronger Liquid RV Toilet Treatment, Eliminates Odor, Liquefies Waste, Prevents Sensor Misreading, CA Compliant (32 oz.)

    • Based on 9,692 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Nov 16
Order within 19 hours and 47 minutes
Available payment plans shown during checkout

Style: Extra-Strength


Size: 32 Fl Oz (Pack of 1)


Features

  • Faster and more effective waste and RV tissue digester. RV Digest-It+ RV black tank treatment breaks down waste and all brands of toilet paper, preventing pyramid plugs and making dumping easier.
  • Our strongest complete RV tank treatment, significantly stronger than RV Digest-It Classic. Breaks down clog-causing waste and eliminates porta potty smells and sewer odors in your tank.
  • Maintains working sensor probes. 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 camper toilet treatment is designed to work with The Unique Method to ensure clog- and odor-free camping, no matter what your style is: hookups, dry camping, full-time, extreme heat.
  • RV Digest-It+ is Unique. Family-owned, formulated, and manufactured in Arvada, CO. Campground- and home-septic safe. California compliant. Recommended by RV techs. Carried by thousands of retailers from coast to coast.

Description

Enjoy your RV. Leave your holding tanks to us. Stop wasting time worrying about your holding tanks and spend more time enjoying your RV! Unique RV Digest-It+ is our strongest holding tank treatment and it is specifically designed to be used in RV black tanks and gray tanks. This professional-grade toilet treatment is powered by our strongest bio-enzymatic treatment blend. If you want the absolute strongest, you found it! 10x stronger than our original Unique RV Digest-It Holding Tank Treatment formula, RV Digest-It+ RV black tank enzyme treatment will ensure your tanks remain free from odor, waste buildup, and clogs. Unique is the 1 waste tank treatment brand recommended by RV techs. The strongest all-around camper septic tank treatment available, RV Digest-It+ dissolves human waste and all brands of toilet tissue, and doesn't mask odors, it removes them. Can be used in gray tanks too, contains no formaldehyde or bronopol, won't damage or degrade seals or valves, complies with all state dumping laws, contains no hidden chemicals, proudly made in the USA.

Brand: Unique


Item Form: Liquid


Scent: Clean Fresh


Specific Uses For Product: Toilet


Item Volume: 32 Fluid Ounces


Product Dimensions ‏ : ‎ 3.15 x 3.15 x 9 inches; 2.27 Pounds


Item model number ‏ : ‎ 415-AZ


Date First Available ‏ : ‎ February 1, 2023


Manufacturer ‏ : ‎ Unique Manufacturing & Marketing


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 16

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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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Didn't work
Style: Extra-Strength Size: 32 Fl Oz (Pack of 3)
This did nothing to help with cleaning or odor. Totally a waste of money.
Reviewed in the United States on August 21, 2023 by jeramy schermerhorn
    • And YES! Best ever used
Style: Classic Size: 32 Fl Oz (Pack of 1)
Not once has there been any sewer smell even in these hot summer days in Missouri/Illinois. A capful every other day when we are parked and using the toilet full time. I am not kidding…this is great. I have tried the orange stuff and it’s messy and doesn’t always provide results my crew needs!
Reviewed in the United States on August 25, 2024 by Lee Storms
    • Great at keeping out RV smelling fresh
Style: Extra-Strength Size: 32 Fl Oz (Pack of 3)
This stuff works great and is necessary for any RV owner. We live in our trailer so we go through this stuff like crazy and it makes a huge difference. It works quickly and well and helps keep your RV smelling fresh and your black tank from getting backed up. I would recommend this product over the tablets because even the slightest humidity will make the tablets stick together. ... show more
Reviewed in the United States on June 1, 2024 by Taylor Rae
    • PROOF IS IN THE PUDDING-LIKE DIGESTED DOG KIBBLE
Style: Classic Size: 32 Fl Oz (Pack of 1)
Review Image by Titan's Friend Titan's Friend
Review Image by Titan's Friend Titan's Friend
A few years ago, I conducted a similar experiment, comparing black and gray water tank treatments using dog poop. In that experiment, TankTechsRx came out the winner over the other product (I’m sorry, I no longer remember that product’s name), as it did a much better job of reducing the odor. I recently encountered this product, which had good reviews, so I bought a bottle of it—Unique RV Digest-It—to compare with my TankTechsRx. Unique showed how their product would digest dog kibble, and that it has a similar composition to human waste: protein, fat, carbohydrate. So I tried it myself. The experiment was this: I mixed a capful of each product with water to nearly fill a small glass, and then I placed five pieces of small dog food kibble in each glass and let them sit. The photo showing the glass with the brown colored liquid is the one with TankTechsRx product, which is naturally brown. Result: Within 12 hours or so, the Unique RV Digest-It had reduced the kibble to a sludge at the bottom of the glass, whereas the glass with the TankTechsRx still held solid chunks of kibble. The odor was also different, with the TankTechsRx glass smelling a bit funky, while the Unique RV Digest-It glass had a faint, but rather pleasant, almost floral, smell to it. I will be using Unique RV Digest-It from now on in my gray water tank. We have a composting toilet, so we don’t use a black water tank. However, we have been spraying a mixture of water and TankTechsRx in our composting toilet, which has seemed to help with the composting process and odor control. I will now be trying the Unique RV Digest-It in the same way, expecting good results. I would surmise from my experiment that Unique RV Digest-It would work well in a black water tank and accomplishing what it advertises: 1. BREAKS DOWN SOLID WASTE INSIDE TANKS. Liquifies human waste and all brands of toilet paper. Digests residual sludge from years of build-up. Works in black and gray tanks. 2. ELIMINATES TOILET & TANK ODORS without masking. Extra strength activated cleaners eliminate odors at their source without covering them with overpowering perfumes. 3. HELPS PREVENT SENSOR MALFUNCTION. Cleans and removes solid waste and paper before it can cling to sensor probes, preventing misreads. Yes, I have no association with either company. Yes, I suggest others give Digest-It a try. ... show more
Reviewed in the United States on October 24, 2021 by Titan's Friend Titan's Friend
    • Easy to use and it works great.
Style: Classic Size: 32 Fl Oz (Pack of 1)
Review Image by Chris Campbell Chris Campbell
Review Image by Chris Campbell Chris Campbell
I have been using this in my RV for almost two years. The product is easy to use and has worked for me every time. I don't have any problems with black tank odors and my black tank empties easy every time without any clogs. I will definitely buy this again. Each bottle has 16 black tank treatments.
Reviewed in the United States on July 31, 2024 by Chris Campbell Chris Campbell
    • Tank cleaner
Style: Extra-Strength Size: 32 Fl Oz (Pack of 3)
Seems to be working well, have use only twice since I received product. Hope it does all they proclaim,we shall see
Reviewed in the United States on February 23, 2024 by Jim Smiley
    • Not impressed
Style: Extra-Strength Size: 32 Fl Oz (Pack of 3)
I’ve used other products that worked better. Bought this on accident, and would not recommend it.
Reviewed in the United States on February 21, 2024 by Tim
    • Excellent but too expensive!
Style: Extra-Strength Size: 32 Fl Oz (Pack of 1)
I found this product for $10.00 less at that Big Store that starts with a W.
Reviewed in the United States on August 28, 2024 by Deklyn

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