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RV & Marine

RV Digest-It Holding Tank Treatment


Guaranteed To Work + Made In The USA

  • Eliminates Tank Odors
  • Works in Black and Gray Tanks
  • Less Than $1 Per Dump
  • Liquifies Solid Waste In Tanks
  • Cleans and Restores Tank Sensors and Level Gauges
  • Digests All Brands of Toilet Paper
  • Formaldehyde Free
  • Non-Toxic and Eco-Friendly
  • Safe For Your Family, Septic Systems, and the Environment

Eliminates tank odors and backups in black and gray tanks using safe and eco-friendly ingredients - Guaranteed To Work! 


 RV DIGEST-IT Holding Tank Treatment

| Powered By The Most Advanced Bacteria & Enzyme Formula Available | 


Hands down - RV Digest-It is the most effective waste digester and odor eliminator available.

And it costs less than $1 per treatment!

We get it, you want both: Odor and Waste removal - so why settle for only one or the other? If your current treatment doesn't reduce odors AND digest waste you are functionally pouring money down your drains.

Many treatments do a good job of eliminating odors but do nothing for solid-waste digestion. In fact, many odor eliminators will actually damage your RV by coating your lines with mineral deposits that damage your toilet bowl, your seals, and cause your level sensors to constantly read full.

Other treatments are good waste digesters but do nothing to eliminate odors.

Get Complete Odor and Waste Elimination with RV Digest-It

Now you can get both with RV Digest-It: Unbeatable odor control and best-in-class waste digestion. And you can get it all for under $1 per treatment!



 Download and print instructions for RV Digest-It


RV Digest-It Holding Tank Treatment is a safe and natural cleaning product for your RV's holding tanks or portable toilets. This eco-friendly product will go to work on your camper's toilet by putting billions of healthy bacteria into the holding tank that will biodegrade all of the contents that cause odors and backups!

Expensive RV toilet paper is unnecessary if you are maintaining your RV waste water systems with Unique RV Digest-It. We guarantee that all of your black and gray tanks will be flowing smoothly, including those using household toilet paper after using this product!

RV Digest-It will out-work other RV products overnight. Because everything is turned into liquid, dumping is always a breeze!

100% Satisfaction Guaranteed!

Follow these tips to make sure you're getting the best from RV Digest-It


Unique RV Digest It Best Holding Tank Treatment Size Comparison Chart

Customer Reviews

Based on 139 reviews
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  • Reviews

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David L.
United States

Wonderful customer service

They stepped up and corrected a problem with shipping . They reshipped the product immediately at their own expense when Fedex ******* up and didn’t deliver the product to me. Will do business with them again.

Unique Camping + Marine

David, thanks for the 5-star review. We really appreciate it, and look forward to doing business with you for years to come. Happy & safe travels to you!

United States

Our Order

Great experience... Easy to order. Delivered very quickly. Great product.

Unique Camping + Marine

Hey, thanks for the 5-star review! We really appreciate it! Safe travels, and do let us know if you have any questions or concerns; we're here to help!

United States

R V Digestit

Works really good. The best.

Unique Camping + Marine

Thanks for letting us know that RV Digest-It worked well for you. Of course WE think it's the best, but it's great to hear that you think so too. Stay safe out there, and have a happy Thanksgiving!

United States

Black tank

Fast and product awesome.

Unique Camping + Marine

Thanks for giving us 2 thumbs up for RV Digest-It! It sounds like we met your expectations, and we're glad we did. Enjoy your travels!

United States

Great Product!

we have now used RV Digest It exclusively for 3 years now in our trailer and average about 5 months a year in it. LOVE IT! Would never change to anything else. Its a safe and sanitary product. We have also used the red wine stain and odor remover - and both worked amazing!

Unique Camping + Marine

Thanks for your review--we're glad you are FIRED UP for our Unique products! We're proud of our safe products, and we're especially happy when people discover what we've know for years--they work! Enjoy your camping life & be sure to tag your favorite pics with #uniquecamping.